DK2433669T3 - Guidewire og ablationskatetersystem med ballon - Google Patents

Guidewire og ablationskatetersystem med ballon Download PDF

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Publication number
DK2433669T3
DK2433669T3 DK10777737.7T DK10777737T DK2433669T3 DK 2433669 T3 DK2433669 T3 DK 2433669T3 DK 10777737 T DK10777737 T DK 10777737T DK 2433669 T3 DK2433669 T3 DK 2433669T3
Authority
DK
Denmark
Prior art keywords
guidewire
balloon
ablation catheter
deformed portion
catheter system
Prior art date
Application number
DK10777737.7T
Other languages
English (en)
Inventor
Akinori Matsukuma
Motoki Takaoka
Takahiro Yagi
Original Assignee
Toray Industries
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 Toray Industries filed Critical Toray Industries
Application granted granted Critical
Publication of DK2433669T3 publication Critical patent/DK2433669T3/da

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • 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
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • 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
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • 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
    • A61B2017/22038—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 with a guide wire
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00273—Anchoring means for temporary attachment of a device to tissue
    • A61B2018/00279—Anchoring means for temporary attachment of a device to tissue deployable
    • A61B2018/00285—Balloons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/09133—Guide wires having specific material compositions or coatings; Materials with specific mechanical behaviours, e.g. stiffness, strength to transmit torque
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/09175—Guide wires having specific characteristics at the distal tip
    • A61M2025/09183—Guide wires having specific characteristics at the distal tip having tools at the distal tip

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Otolaryngology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgical Instruments (AREA)

Claims (5)

1. Ablationskatetersystem med en ballon (10), hvor ablationskatetersystemet omfatter et ablationskateter, en ballon (11), der er fastgjort på en forside af ablationskateteret (23), og en guidewire (1a, 1b, 1c, 1d, 1d, 1e, 1f) indført i ablationskateteret, hvor guidewiren (1 a, 1 b, 1 c, 1 d, 1 d, 1 e, 1 f) har en deformeret del (2a, 2b, 2c, 2d, 2d, 2e, 2f) dannet ved bøjning og/eller krumning af guidewiren i et område 20 til 100 mm fra en endedel (4) i guidewirens længderetning, hvor for så vidt angår den deformerede del, en korteste afstand (6a) mellem en midterakse (8) i guidewirens længderetning og et punkt længst væk fra midteraksen i en retning vinkelret på midteraksen (8) er lig med eller længere end en korteste indvendig diameter af en lumen af et kateterskaft på ablationskateteret, der skal anvendes med guidewiren, og lig med eller kortere end 40 mm.
2. Ablationskatetersystem med en ballon ifølge krav 1, hvor den deformerede del (2a, 2b, 2c, 2d, 2d, 2e, 2f) dannes ved bøjning og/eller krumning af guidewiren (1 a, 1 b, 1 c, 1 d, 1 d, 1 e, 1 f) 2 til 8 gange.
3. Ablationskatetersystem med en ballon ifølge krav 1 eller 2, hvor den deformerede del (2a, 2b, 2c, 2d, 2d, 2e, 2f) er i en spiralform, en snoet form eller en lassoform.
4. Ablationskatetersystem med en ballon ifølge ethvert af kravene 1 til 3, hvor den deformerede del (2a, 2b, 2c, 2d, 2d, 2e, 2f) er forsynet med en potentialmåleelektrode (9).
5. Ablationskatetersystem med en ballon ifølge ethvert af kravene 1 til 4, hvor guidewiren (1a, 1b, 1c, 1d, 1d, 1e, 1f) har en lige guidewireforendedel (7) med en lineær form og anbragt fjernere på forsiden end guidewirens (1 a, 1 b, 1c, 1d, 1d, 1e, 1f) deformerede del (2a, 2b, 2c, 2d, 2d, 2e, 2f).
DK10777737.7T 2009-05-19 2010-05-18 Guidewire og ablationskatetersystem med ballon DK2433669T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009120999A JP5272888B2 (ja) 2009-05-19 2009-05-19 ガイドワイヤ及びバルーン付きアブレーションカテーテルシステム
PCT/JP2010/058318 WO2010134504A1 (ja) 2009-05-19 2010-05-18 ガイドワイヤ及びバルーン付きアブレーションカテーテルシステム

Publications (1)

Publication Number Publication Date
DK2433669T3 true DK2433669T3 (da) 2019-04-23

Family

ID=43126182

Family Applications (1)

Application Number Title Priority Date Filing Date
DK10777737.7T DK2433669T3 (da) 2009-05-19 2010-05-18 Guidewire og ablationskatetersystem med ballon

Country Status (13)

Country Link
US (1) US8894588B2 (da)
EP (1) EP2433669B1 (da)
JP (1) JP5272888B2 (da)
KR (1) KR101351365B1 (da)
CN (1) CN102427845B (da)
AU (1) AU2010250419B2 (da)
BR (1) BRPI1010931B1 (da)
CA (1) CA2760303C (da)
DK (1) DK2433669T3 (da)
ES (1) ES2707587T3 (da)
RU (1) RU2484856C1 (da)
TW (1) TWI526192B (da)
WO (1) WO2010134504A1 (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9216299B2 (en) * 2009-10-21 2015-12-22 Thomas J. Wolfe Electromagnetic pathologic lesion treatment system and method
AU2011262989B2 (en) * 2010-06-08 2014-11-13 Toray Industries, Inc. Catheter for measuring electric potential
JP5853426B2 (ja) * 2011-06-08 2016-02-09 東レ株式会社 バルーン付きアブレーションカテーテル
CN104665922B (zh) * 2015-02-26 2017-01-18 首都医科大学附属北京安贞医院 Marshall韧带无水乙醇消融系统
CN104689458A (zh) * 2015-02-27 2015-06-10 李广平 一种血管内射频消融扩张导管
JP6291444B2 (ja) * 2015-03-17 2018-03-14 日本ライフライン株式会社 アブレーションカテーテル用評価器具
JP6265434B2 (ja) * 2015-03-27 2018-01-24 日本ライフライン株式会社 バルーン型アブレーションカテーテルおよびアブレーションカテーテル装置
JP6420266B2 (ja) * 2016-02-15 2018-11-07 日本ライフライン株式会社 アブレーションカテーテル用評価器具
WO2017160610A1 (en) 2016-03-18 2017-09-21 Vascular Solutions, Inc. Pacing guidewire
CN105944223A (zh) * 2016-05-03 2016-09-21 遵义医学院 一种动物颅骨打孔给药装置
CN105935467A (zh) * 2016-05-30 2016-09-14 赵飞 一种腹腔引流管
JP6757636B2 (ja) * 2016-09-21 2020-09-23 日本ライフライン株式会社 アブレーションカテーテル用評価器具

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Also Published As

Publication number Publication date
US8894588B2 (en) 2014-11-25
CA2760303C (en) 2014-03-25
CA2760303A1 (en) 2010-11-25
WO2010134504A1 (ja) 2010-11-25
JP2010268847A (ja) 2010-12-02
BRPI1010931A2 (pt) 2016-04-05
EP2433669B1 (en) 2019-01-16
KR20120022888A (ko) 2012-03-12
US20120065624A1 (en) 2012-03-15
CN102427845A (zh) 2012-04-25
TWI526192B (zh) 2016-03-21
RU2484856C1 (ru) 2013-06-20
AU2010250419A1 (en) 2011-11-03
CN102427845B (zh) 2013-03-27
EP2433669A1 (en) 2012-03-28
AU2010250419B2 (en) 2012-11-22
ES2707587T3 (es) 2019-04-04
TW201106915A (en) 2011-03-01
KR101351365B1 (ko) 2014-01-14
JP5272888B2 (ja) 2013-08-28
BRPI1010931B1 (pt) 2019-10-15
EP2433669A4 (en) 2012-12-26

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