DE69126780T2 - Dilatationskathetereinheit mit schneideelement - Google Patents

Dilatationskathetereinheit mit schneideelement

Info

Publication number
DE69126780T2
DE69126780T2 DE69126780T DE69126780T DE69126780T2 DE 69126780 T2 DE69126780 T2 DE 69126780T2 DE 69126780 T DE69126780 T DE 69126780T DE 69126780 T DE69126780 T DE 69126780T DE 69126780 T2 DE69126780 T2 DE 69126780T2
Authority
DE
Germany
Prior art keywords
cutting element
unit according
expandable
tissue
carrier
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69126780T
Other languages
German (de)
English (en)
Other versions
DE69126780D1 (de
Inventor
Ralph V. M. D. St. Louis Mo 63105 Clayman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Applied Medical Resources Corp
Original Assignee
Applied Medical Resources Corp
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 Applied Medical Resources Corp filed Critical Applied Medical Resources Corp
Application granted granted Critical
Publication of DE69126780D1 publication Critical patent/DE69126780D1/de
Publication of DE69126780T2 publication Critical patent/DE69126780T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • A61B18/08—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by means of electrically-heated probes
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • 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
    • A61B2018/00107—Coatings on the energy applicator
    • A61B2018/00148—Coatings on the energy applicator with metal
    • 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
    • A61B2018/0022—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
    • A61B2018/00053—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
    • A61B2018/00386—Coronary vessels
    • 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
    • A61B2018/00404—Blood vessels other than those in or around the heart
    • A61B2018/00422—Angioplasty
    • 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
    • A61B18/1206—Generators therefor
    • A61B2018/1213—Generators therefor creating an arc
    • 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
    • A61B18/1206—Generators therefor
    • A61B2018/1246—Generators therefor characterised by the output polarity
    • A61B2018/1253—Generators therefor characterised by the output polarity monopolar
    • 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
    • A61B2018/144—Wire
    • 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
    • A61M25/104—Balloon catheters used for angioplasty

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgical Instruments (AREA)
DE69126780T 1990-05-11 1991-04-25 Dilatationskathetereinheit mit schneideelement Expired - Fee Related DE69126780T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52214890A 1990-05-11 1990-05-11
PCT/US1991/002857 WO1991017714A1 (en) 1990-05-11 1991-04-25 Dilatation catheter assembly with cutting element

Publications (2)

Publication Number Publication Date
DE69126780D1 DE69126780D1 (de) 1997-08-14
DE69126780T2 true DE69126780T2 (de) 1998-02-19

Family

ID=24079659

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69126780T Expired - Fee Related DE69126780T2 (de) 1990-05-11 1991-04-25 Dilatationskathetereinheit mit schneideelement

Country Status (5)

Country Link
EP (1) EP0527939B1 (enExample)
JP (1) JP3466183B2 (enExample)
CA (1) CA2082621C (enExample)
DE (1) DE69126780T2 (enExample)
WO (1) WO1991017714A1 (enExample)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5779698A (en) 1989-01-18 1998-07-14 Applied Medical Resources Corporation Angioplasty catheter system and method for making same
CA2103593C (en) * 1991-01-29 2002-07-30 Ralph V. Clayman Catheter with electrosurgical cutter
US5490859A (en) * 1992-11-13 1996-02-13 Scimed Life Systems, Inc. Expandable intravascular occlusion material removal devices and methods of use
US5792157A (en) * 1992-11-13 1998-08-11 Scimed Life Systems, Inc. Expandable intravascular occlusion material removal devices and methods of use
US5836868A (en) * 1992-11-13 1998-11-17 Scimed Life Systems, Inc. Expandable intravascular occlusion material removal devices and methods of use
US5501694A (en) * 1992-11-13 1996-03-26 Scimed Life Systems, Inc. Expandable intravascular occlusion material removal devices and methods of use
US5897567A (en) * 1993-04-29 1999-04-27 Scimed Life Systems, Inc. Expandable intravascular occlusion material removal devices and methods of use
CA2118886C (en) * 1993-05-07 1998-12-08 Dennis Vigil Method and apparatus for dilatation of a stenotic vessel
US6743217B2 (en) 1994-05-13 2004-06-01 Scimed Life Systems, Inc. Apparatus for performing diagnostic and therapeutic modalities in the biliary tree
US5547469A (en) * 1994-05-13 1996-08-20 Boston Scientific Corporation Apparatus for performing diagnostic and therapeutic modalities in the biliary tree
CA2157697C (en) * 1995-01-10 2007-03-13 Banning Gray Lary Vascular incisor/dilator
JPH11262527A (ja) * 1998-03-17 1999-09-28 Buaayu:Kk 血管内擦過バルーンカテーテル
US6579300B2 (en) 2001-01-18 2003-06-17 Scimed Life Systems, Inc. Steerable sphincterotome and methods for cannulation, papillotomy and sphincterotomy
JP4345478B2 (ja) * 2001-08-08 2009-10-14 株式会社カネカ 拡張カテーテル
US7186237B2 (en) * 2002-02-14 2007-03-06 Avantec Vascular Corporation Ballon catheter for creating a longitudinal channel in a lesion and method
JP2003310762A (ja) * 2002-02-19 2003-11-05 Kawasumi Lab Inc バルーンアダプター及びバルーンアダプター付きバルーンカテーテル
US7632288B2 (en) 2003-05-12 2009-12-15 Boston Scientific Scimed, Inc. Cutting balloon catheter with improved pushability
US7758604B2 (en) 2003-05-29 2010-07-20 Boston Scientific Scimed, Inc. Cutting balloon catheter with improved balloon configuration
US7780626B2 (en) 2003-08-08 2010-08-24 Boston Scientific Scimed, Inc. Catheter shaft for regulation of inflation and deflation
US7887557B2 (en) 2003-08-14 2011-02-15 Boston Scientific Scimed, Inc. Catheter having a cutting balloon including multiple cavities or multiple channels
US7780715B2 (en) 2004-03-04 2010-08-24 Y Med, Inc. Vessel treatment devices
US7766951B2 (en) 2004-03-04 2010-08-03 Y Med, Inc. Vessel treatment devices
US9050437B2 (en) 2004-03-04 2015-06-09 YMED, Inc. Positioning device for ostial lesions
US7754047B2 (en) 2004-04-08 2010-07-13 Boston Scientific Scimed, Inc. Cutting balloon catheter and method for blade mounting
US8894614B2 (en) 2004-04-21 2014-11-25 Acclarent, Inc. Devices, systems and methods useable for treating frontal sinusitis
US10188413B1 (en) 2004-04-21 2019-01-29 Acclarent, Inc. Deflectable guide catheters and related methods
US7559925B2 (en) 2006-09-15 2009-07-14 Acclarent Inc. Methods and devices for facilitating visualization in a surgical environment
US7566319B2 (en) 2004-04-21 2009-07-28 Boston Scientific Scimed, Inc. Traction balloon
US7654997B2 (en) 2004-04-21 2010-02-02 Acclarent, Inc. Devices, systems and methods for diagnosing and treating sinusitus and other disorders of the ears, nose and/or throat
US8747389B2 (en) 2004-04-21 2014-06-10 Acclarent, Inc. Systems for treating disorders of the ear, nose and throat
US20060004323A1 (en) 2004-04-21 2006-01-05 Exploramed Nc1, Inc. Apparatus and methods for dilating and modifying ostia of paranasal sinuses and other intranasal or paranasal structures
US20060063973A1 (en) 2004-04-21 2006-03-23 Acclarent, Inc. Methods and apparatus for treating disorders of the ear, nose and throat
US7803150B2 (en) 2004-04-21 2010-09-28 Acclarent, Inc. Devices, systems and methods useable for treating sinusitis
US20190314620A1 (en) 2004-04-21 2019-10-17 Acclarent, Inc. Apparatus and methods for dilating and modifying ostia of paranasal sinuses and other intranasal or paranasal structures
US8702626B1 (en) 2004-04-21 2014-04-22 Acclarent, Inc. Guidewires for performing image guided procedures
US9399121B2 (en) 2004-04-21 2016-07-26 Acclarent, Inc. Systems and methods for transnasal dilation of passageways in the ear, nose or throat
US20070167682A1 (en) 2004-04-21 2007-07-19 Acclarent, Inc. Endoscopic methods and devices for transnasal procedures
US8038691B2 (en) 2004-11-12 2011-10-18 Boston Scientific Scimed, Inc. Cutting balloon catheter having flexible atherotomes
US7291158B2 (en) 2004-11-12 2007-11-06 Boston Scientific Scimed, Inc. Cutting balloon catheter having a segmented blade
US20060184191A1 (en) 2005-02-11 2006-08-17 Boston Scientific Scimed, Inc. Cutting balloon catheter having increased flexibility regions
US8951225B2 (en) 2005-06-10 2015-02-10 Acclarent, Inc. Catheters with non-removable guide members useable for treatment of sinusitis
ITMI20051965A1 (it) * 2005-10-18 2007-04-19 Innovamedica S R L Dispositivo per sfintoretomia endoscopica
US7704248B2 (en) 2005-12-21 2010-04-27 Boston Scientific Scimed, Inc. Ablation device with compression balloon
US8486025B2 (en) 2006-05-11 2013-07-16 Ronald J. Solar Systems and methods for treating a vessel using focused force
JP4973084B2 (ja) * 2006-09-15 2012-07-11 株式会社カネカ 体腔挿入用医療装置
JP4539629B2 (ja) * 2006-09-15 2010-09-08 株式会社カネカ 体腔挿入用医療装置
MX2011003025A (es) 2008-09-18 2011-04-21 Acclarent Inc Metodos y aparatos para tratar trastornos otorrinolaringologicos.
WO2012029109A1 (ja) * 2010-08-30 2012-03-08 株式会社グッドマン 拡張カテーテル
AU2011226821B2 (en) * 2010-10-06 2015-09-17 Rex Medical, L.P. Cutting wire assembly for use with a catheter
JP2012196320A (ja) * 2011-03-22 2012-10-18 Nipro Corp バルーンカテーテル
US10561438B2 (en) * 2015-10-30 2020-02-18 C.R. Bard, Inc. Scoring balloon with translating scoring wires
JP6769905B2 (ja) * 2017-03-30 2020-10-14 テルモ株式会社 医療用長尺体

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2426781C3 (de) * 1974-06-01 1984-08-16 Meinhard Dr.med. 8520 Erlangen Classen Vorrichtung zum Durchtrennen des verengten Schließmuskels der Mündung des Gallenganges in den Zwölffingerdarm
US4273128A (en) 1980-01-14 1981-06-16 Lary Banning G Coronary cutting and dilating instrument
DE3402573A1 (de) * 1983-07-23 1985-08-22 Werner Dr.med. 4330 Mülheim Schubert Ballondilatationsvorrichtung mit schneidewerkzeug am primaer einlumigen mehrzweckkatheter
US4799479A (en) * 1984-10-24 1989-01-24 The Beth Israel Hospital Association Method and apparatus for angioplasty
FR2594322A1 (fr) * 1986-02-17 1987-08-21 Cleef Jean Francois Van Aiguille composite pour electrocoagulation monopolaire
US4709698A (en) * 1986-05-14 1987-12-01 Thomas J. Fogarty Heatable dilation catheter
US4808164A (en) * 1987-08-24 1989-02-28 Progressive Angioplasty Systems, Inc. Catheter for balloon angioplasty
DE3738429A1 (de) * 1987-11-12 1989-05-24 Osypka Peter Vorrichtung zum erweitern und/oder eroeffnen von blutgefaessen

Also Published As

Publication number Publication date
EP0527939A4 (enExample) 1994-01-12
JPH05506805A (ja) 1993-10-07
EP0527939A1 (en) 1993-02-24
WO1991017714A1 (en) 1991-11-28
CA2082621A1 (en) 1991-11-12
DE69126780D1 (de) 1997-08-14
EP0527939B1 (en) 1997-07-09
CA2082621C (en) 2002-07-09
JP3466183B2 (ja) 2003-11-10

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee