JP4404513B2 - 拡張可能プッシャーを有する心房環状切除ループ - Google Patents

拡張可能プッシャーを有する心房環状切除ループ Download PDF

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Publication number
JP4404513B2
JP4404513B2 JP2001539535A JP2001539535A JP4404513B2 JP 4404513 B2 JP4404513 B2 JP 4404513B2 JP 2001539535 A JP2001539535 A JP 2001539535A JP 2001539535 A JP2001539535 A JP 2001539535A JP 4404513 B2 JP4404513 B2 JP 4404513B2
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Prior art keywords
catheter
probe
defines
loop
distal
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Expired - Fee Related
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JP2001539535A
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Japanese (ja)
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JP2003514635A (ja
JP2003514635A5 (enExample
Inventor
トーマス アール． ジェンキンズ，
ラッセル ビー． トンプソン，
ロバート バーンサイド，
アナン ブイ． ヘグド，
デイビッド ケイ． スワンソン，
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Boston Scientific Ltd Barbados
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Boston Scientific Corp
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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
    • A61B18/04—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
    • 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
    • A61B2018/00107—Coatings on the energy applicator
    • 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
    • A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00351—Heart
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577—Ablation
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00791—Temperature
    • A61B2018/00797—Temperature measured by multiple temperature sensors
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00839—Bioelectrical parameters, e.g. ECG, EEG
    • 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
    • A61B2018/1405—Electrodes having a specific shape
    • A61B2018/1407—Loop

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  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Otolaryngology (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
JP2001539535A 1999-11-22 2000-11-22 拡張可能プッシャーを有する心房環状切除ループ Expired - Fee Related JP4404513B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/447,180 1999-11-22
US09/447,180 US6645199B1 (en) 1999-11-22 1999-11-22 Loop structures for supporting diagnostic and therapeutic elements contact with body tissue and expandable push devices for use with same
PCT/EP2000/011638 WO2001037925A2 (en) 1999-11-22 2000-11-22 Atrial annulus ablation loop with expandable pusher

Publications (3)

Publication Number Publication Date
JP2003514635A JP2003514635A (ja) 2003-04-22
JP2003514635A5 JP2003514635A5 (enExample) 2007-07-19
JP4404513B2 true JP4404513B2 (ja) 2010-01-27

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JP2001539535A Expired - Fee Related JP4404513B2 (ja) 1999-11-22 2000-11-22 拡張可能プッシャーを有する心房環状切除ループ

Country Status (8)

Country Link
US (2) US6645199B1 (enExample)
EP (1) EP1233717B1 (enExample)
JP (1) JP4404513B2 (enExample)
AT (1) ATE336955T1 (enExample)
CA (1) CA2392194C (enExample)
DE (1) DE60030314T2 (enExample)
ES (1) ES2270892T3 (enExample)
WO (1) WO2001037925A2 (enExample)

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CA2392194C (en) 2010-10-26
EP1233717A2 (en) 2002-08-28
US6645199B1 (en) 2003-11-11
JP2003514635A (ja) 2003-04-22
US20040059327A1 (en) 2004-03-25
WO2001037925A2 (en) 2001-05-31
DE60030314T2 (de) 2007-08-23
DE60030314D1 (de) 2006-10-05
US6908464B2 (en) 2005-06-21
ES2270892T3 (es) 2007-04-16
WO2001037925A3 (en) 2001-12-13
CA2392194A1 (en) 2001-05-31
ATE336955T1 (de) 2006-09-15
EP1233717B1 (en) 2006-08-23

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