CA2273149A1 - Appareil et procedes adaptes a la chirurgie par voie percutanee - Google Patents

Appareil et procedes adaptes a la chirurgie par voie percutanee Download PDF

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Publication number
CA2273149A1
CA2273149A1 CA002273149A CA2273149A CA2273149A1 CA 2273149 A1 CA2273149 A1 CA 2273149A1 CA 002273149 A CA002273149 A CA 002273149A CA 2273149 A CA2273149 A CA 2273149A CA 2273149 A1 CA2273149 A1 CA 2273149A1
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CA
Canada
Prior art keywords
cutting head
catheter
end effector
disposed
lumen
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.)
Abandoned
Application number
CA002273149A
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English (en)
Inventor
Vahid Saadat
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.)
Angiotrax Inc
Original Assignee
Individual
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
Priority claimed from US08/863,925 external-priority patent/US5941893A/en
Application filed by Individual filed Critical Individual
Publication of CA2273149A1 publication Critical patent/CA2273149A1/fr
Abandoned legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32Surgical cutting instruments
    • A61B17/3205Excision instruments
    • A61B17/3207Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32Surgical cutting instruments
    • A61B17/3205Excision instruments
    • A61B17/3207Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A61B17/320758Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/1492Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017Electrical control of surgical instruments
    • A61B2017/00022Sensing or detecting at the treatment site
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
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    • A61B2017/00017Electrical control of surgical instruments
    • A61B2017/00022Sensing or detecting at the treatment site
    • A61B2017/00026Conductivity or impedance, e.g. of tissue
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00238Type of minimally invasive operation
    • A61B2017/00243Type of minimally invasive operation cardiac
    • A61B2017/00247Making holes in the wall of the heart, e.g. laser Myocardial revascularization
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00292Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/003Steerable
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00367Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
    • A61B2017/00398Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like using powered actuators, e.g. stepper motors, solenoids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61B2017/00681Aspects not otherwise provided for
    • A61B2017/00685Archimedes screw
    • AHUMAN NECESSITIES
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    • A61B17/22Implements 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
    • A61B2017/22072Implements 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 an instrument channel, e.g. for replacing one instrument by the other
    • A61B2017/22074Implements 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 an instrument channel, e.g. for replacing one instrument by the other the instrument being only slidable in a channel, e.g. advancing optical fibre through a channel
    • A61B2017/22077Implements 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 an instrument channel, e.g. for replacing one instrument by the other the instrument being only slidable in a channel, e.g. advancing optical fibre through a channel with a part piercing the tissue
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61B17/34Trocars; Puncturing needles
    • A61B2017/348Means for supporting the trocar against the body or retaining the trocar inside the body
    • A61B2017/3482Means for supporting the trocar against the body or retaining the trocar inside the body inside
    • A61B2017/3484Anchoring means, e.g. spreading-out umbrella-like structure
    • A61B2017/3488Fixation to inner organ or inner body tissue
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    • A61B2018/00184Moving parts
    • A61B2018/00196Moving parts reciprocating lengthwise
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    • A61B2018/00184Moving parts
    • A61B2018/00202Moving parts rotating
    • A61B2018/00208Moving parts rotating actively driven, e.g. by a motor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00214Expandable means emitting energy, e.g. by elements carried thereon
    • A61B2018/00267Expandable means emitting energy, e.g. by elements carried thereon having a basket shaped structure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
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    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00273Anchoring means for temporary attachment of a device to tissue
    • A61B2018/00279Anchoring means for temporary attachment of a device to tissue deployable
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00273Anchoring means for temporary attachment of a device to tissue
    • A61B2018/00291Anchoring means for temporary attachment of a device to tissue using suction
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345Vascular system
    • A61B2018/00351Heart
    • A61B2018/00392Transmyocardial revascularisation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00696Controlled or regulated parameters
    • A61B2018/00738Depth, e.g. depth of ablation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00696Controlled or regulated parameters
    • A61B2018/00761Duration
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00773Sensed parameters
    • A61B2018/00839Bioelectrical parameters, e.g. ECG, EEG
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/0091Handpieces of the surgical instrument or device
    • A61B2018/00916Handpieces of the surgical instrument or device with means for switching or controlling the main function of the instrument or device
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B2018/1405Electrodes having a specific shape
    • A61B2018/1435Spiral
    • A61B2018/1437Spiral whereby the windings of the spiral touch each other such as to create a continuous surface
    • AHUMAN NECESSITIES
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    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • A61B2018/1861Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves with an instrument inserted into a body lumen or cavity, e.g. a catheter
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36Image-producing devices or illumination devices not otherwise provided for
    • A61B90/37Surgical systems with images on a monitor during operation
    • A61B2090/378Surgical systems with images on a monitor during operation using ultrasound
    • A61B2090/3782Surgical systems with images on a monitor during operation using ultrasound transmitter or receiver in catheter or minimal invasive instrument
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    • A61B2217/002Auxiliary appliance
    • A61B2217/005Auxiliary appliance with suction drainage system
    • AHUMAN NECESSITIES
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    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/002Irrigation
    • AHUMAN NECESSITIES
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    • A61B2218/007Aspiration
    • AHUMAN NECESSITIES
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    • A61B34/20Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • AHUMAN NECESSITIES
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    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36Image-producing devices or illumination devices not otherwise provided for
    • A61B90/37Surgical systems with images on a monitor during operation

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

Abstract

On décrit un appareil (20) et des procédés qui permettent d'effectuer un acte chirurgical à l'intérieur d'un organe corporel creux. On utilise un cathéter (28) qui comporte un axe longitudinal et une partie terminale dotée d'un effecteur terminal (25), ladite partie terminale étant mobile et pouvant adopter une série de positions le long de l'axe longitudinal ainsi qu'une orientation sélectionnée par rapport à l'axe longitudinal. Le cathéter (28) comprend des éléments (27) qui servent à stabiliser la partie terminale de l'appareil à l'intérieur d'un organe corporel creux et à contrebalancer les forces de réaction qui se créent pendant la mise en oeuvre de l'effecteur terminal (25). Ce dernier (25) coupe les tissus et aspire depuis un site de traitement les tissus coupés.
CA002273149A 1996-12-02 1997-11-25 Appareil et procedes adaptes a la chirurgie par voie percutanee Abandoned CA2273149A1 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US3219696P 1996-12-02 1996-12-02
US60/032,196 1996-12-02
US08/863,925 1997-05-27
US08/863,877 1997-05-27
US08/863,925 US5941893A (en) 1996-12-02 1997-05-27 Apparatus for transluminally performing surgery
US08/863,877 US5910150A (en) 1996-12-02 1997-05-27 Apparatus for performing surgery
PCT/US1997/021558 WO1998024372A1 (fr) 1996-12-02 1997-11-25 Appareil et procedes adaptes a la chirurgie par voie percutanee

Publications (1)

Publication Number Publication Date
CA2273149A1 true CA2273149A1 (fr) 1998-06-11

Family

ID=27364062

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002273149A Abandoned CA2273149A1 (fr) 1996-12-02 1997-11-25 Appareil et procedes adaptes a la chirurgie par voie percutanee

Country Status (5)

Country Link
EP (1) EP1011460A4 (fr)
JP (1) JP2001505460A (fr)
AU (1) AU5510198A (fr)
CA (1) CA2273149A1 (fr)
WO (1) WO1998024372A1 (fr)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5904681A (en) * 1997-02-10 1999-05-18 Hugh S. West, Jr. Endoscopic surgical instrument with ability to selectively remove different tissue with mechanical and electrical energy
FR2768324B1 (fr) 1997-09-12 1999-12-10 Jacques Seguin Instrument chirurgical permettant, par voie percutanee, de fixer l'une a l'autre deux zones de tissu mou, normalement mutuellement distantes
US6659105B2 (en) 1998-02-26 2003-12-09 Senorx, Inc. Tissue specimen isolating and damaging device and method
US6540693B2 (en) 1998-03-03 2003-04-01 Senorx, Inc. Methods and apparatus for securing medical instruments to desired locations in a patients body
US6312429B1 (en) 1998-09-01 2001-11-06 Senorx, Inc. Electrosurgical lesion location device
US6482217B1 (en) * 1998-04-10 2002-11-19 Endicor Medical, Inc. Neuro thrombectomy catheter
US6113615A (en) * 1999-02-03 2000-09-05 Scimed Life Systems, Inc. Atherectomy burr including a bias wire
US6752813B2 (en) 1999-04-09 2004-06-22 Evalve, Inc. Methods and devices for capturing and fixing leaflets in valve repair
US7226467B2 (en) 1999-04-09 2007-06-05 Evalve, Inc. Fixation device delivery catheter, systems and methods of use
US10327743B2 (en) 1999-04-09 2019-06-25 Evalve, Inc. Device and methods for endoscopic annuloplasty
WO2000060995A2 (fr) * 1999-04-09 2000-10-19 Evalve, Inc. Procede et dispositif de reparation de valvule cardiaque
US6790215B2 (en) 1999-04-30 2004-09-14 Edwards Lifesciences Corporation Method of use for percutaneous material removal device and tip
US6238405B1 (en) * 1999-04-30 2001-05-29 Edwards Lifesciences Corp. Percutaneous material removal device and method
US7713279B2 (en) 2000-12-20 2010-05-11 Fox Hollow Technologies, Inc. Method and devices for cutting tissue
US7771444B2 (en) 2000-12-20 2010-08-10 Fox Hollow Technologies, Inc. Methods and devices for removing material from a body lumen
US6299622B1 (en) 1999-08-19 2001-10-09 Fox Hollow Technologies, Inc. Atherectomy catheter with aligned imager
US8328829B2 (en) 1999-08-19 2012-12-11 Covidien Lp High capacity debulking catheter with razor edge cutting window
US7708749B2 (en) 2000-12-20 2010-05-04 Fox Hollow Technologies, Inc. Debulking catheters and methods
US6537290B2 (en) 2001-03-05 2003-03-25 Edwards Lifesciences Corporation Sealing access cannula system
EP1545371B1 (fr) * 2002-08-01 2016-04-13 Robert A. Levine Dispositifs cardiaques et procedes de reparation faiblement invasif de la regurgitation ischemique mitrale
US7641643B2 (en) * 2003-04-15 2010-01-05 Abbott Cardiovascular Systems Inc. Methods and compositions to treat myocardial conditions
US8246640B2 (en) 2003-04-22 2012-08-21 Tyco Healthcare Group Lp Methods and devices for cutting tissue at a vascular location
US10646229B2 (en) 2003-05-19 2020-05-12 Evalve, Inc. Fixation devices, systems and methods for engaging tissue
US7611473B2 (en) * 2003-09-11 2009-11-03 Ethicon, Inc. Tissue extraction and maceration device
US8034003B2 (en) 2003-09-11 2011-10-11 Depuy Mitek, Inc. Tissue extraction and collection device
WO2006037073A2 (fr) 2004-09-27 2006-04-06 Evalve, Inc. Procédés et dispositifs de saisie et d'évaluation de tissus
US8052592B2 (en) 2005-09-27 2011-11-08 Evalve, Inc. Methods and devices for tissue grasping and assessment
FR2877207B1 (fr) 2004-10-29 2007-02-23 Jacques Hamou Dispositif de resection de tissus organiques utilise notamment en urologie ou en hysteroscopie
EP3967269A3 (fr) 2005-02-07 2022-07-13 Evalve, Inc. Systèmes et dispositifs de réparation de valvule cardiaque
US20070276419A1 (en) 2006-05-26 2007-11-29 Fox Hollow Technologies, Inc. Methods and devices for rotating an active element and an energy emitter on a catheter
US20070287933A1 (en) * 2006-06-08 2007-12-13 Chris Phan Tissue debulking device and method of using the same
JP2011509714A (ja) 2008-01-11 2011-03-31 ボストン サイエンティフィック サイムド, インコーポレイテッド 内視鏡係留デバイス
US8784440B2 (en) 2008-02-25 2014-07-22 Covidien Lp Methods and devices for cutting tissue
US8414604B2 (en) 2008-10-13 2013-04-09 Covidien Lp Devices and methods for manipulating a catheter shaft
ES2532407T3 (es) 2009-04-29 2015-03-26 Covidien Lp Dispositivos para cortar y raspar tejido
CN102458276B (zh) 2009-05-14 2014-05-21 泰科保健集团有限合伙公司 粥样斑块切除导管
EP2633821B1 (fr) 2009-09-15 2016-04-06 Evalve, Inc. Dispositif de réparation de valve cardiaque
BR112012013389A2 (pt) 2009-12-02 2018-03-06 Tyco Healthcare métodos e dispositivos para o corte de um tecido
WO2011072149A1 (fr) 2009-12-11 2011-06-16 Fox Hollow Technologies, Inc. Dispositif de retrait de matériau doté d'une efficacité de capture de matériau améliorée et procédés d'utilisation afférents
BR112012031907A2 (pt) 2010-06-14 2020-08-04 Covidien Lp dispositivo de remoção de material.
JP5636114B2 (ja) 2010-10-28 2014-12-03 コヴィディエン リミテッド パートナーシップ 物質除去デバイスおよび使用方法
WO2012064966A2 (fr) 2010-11-11 2012-05-18 Tyco Healthcare Group Lp Cathéters flexibles de réduction du volume dotés de dispositifs d'imagerie et procédés d'utilisation et de fabrication de ceux-ci
US8992717B2 (en) 2011-09-01 2015-03-31 Covidien Lp Catheter with helical drive shaft and methods of manufacture
US8945177B2 (en) 2011-09-13 2015-02-03 Abbott Cardiovascular Systems Inc. Gripper pusher mechanism for tissue apposition systems
US9579157B2 (en) 2012-09-13 2017-02-28 Covidien Lp Cleaning device for medical instrument and method of use
CA2891061C (fr) 2012-11-08 2018-05-01 Covidien Lp Catheter de retrait de tissu comprenant un mecanisme de commande fonctionnelle
US9943329B2 (en) 2012-11-08 2018-04-17 Covidien Lp Tissue-removing catheter with rotatable cutter
US9526519B2 (en) 2014-02-03 2016-12-27 Covidien Lp Tissue-removing catheter with improved angular tissue-removing positioning within body lumen
US9456843B2 (en) 2014-02-03 2016-10-04 Covidien Lp Tissue-removing catheter including angular displacement sensor
US9572666B2 (en) 2014-03-17 2017-02-21 Evalve, Inc. Mitral valve fixation device removal devices and methods
US10390943B2 (en) 2014-03-17 2019-08-27 Evalve, Inc. Double orifice device for transcatheter mitral valve replacement
WO2015200702A1 (fr) 2014-06-27 2015-12-30 Covidien Lp Dispositif de nettoyage pour cathéter, et cathéter le comprenant
US10188392B2 (en) 2014-12-19 2019-01-29 Abbott Cardiovascular Systems, Inc. Grasping for tissue repair
US10314667B2 (en) 2015-03-25 2019-06-11 Covidien Lp Cleaning device for cleaning medical instrument
US10524912B2 (en) 2015-04-02 2020-01-07 Abbott Cardiovascular Systems, Inc. Tissue fixation devices and methods
US10376673B2 (en) 2015-06-19 2019-08-13 Evalve, Inc. Catheter guiding system and methods
US10238494B2 (en) 2015-06-29 2019-03-26 Evalve, Inc. Self-aligning radiopaque ring
US10292721B2 (en) 2015-07-20 2019-05-21 Covidien Lp Tissue-removing catheter including movable distal tip
US10667815B2 (en) 2015-07-21 2020-06-02 Evalve, Inc. Tissue grasping devices and related methods
US10413408B2 (en) 2015-08-06 2019-09-17 Evalve, Inc. Delivery catheter systems, methods, and devices
US10314664B2 (en) 2015-10-07 2019-06-11 Covidien Lp Tissue-removing catheter and tissue-removing element with depth stop
US10238495B2 (en) 2015-10-09 2019-03-26 Evalve, Inc. Delivery catheter handle and methods of use
US10736632B2 (en) 2016-07-06 2020-08-11 Evalve, Inc. Methods and devices for valve clip excision
US11071564B2 (en) 2016-10-05 2021-07-27 Evalve, Inc. Cardiac valve cutting device
US10363138B2 (en) 2016-11-09 2019-07-30 Evalve, Inc. Devices for adjusting the curvature of cardiac valve structures
US10398553B2 (en) 2016-11-11 2019-09-03 Evalve, Inc. Opposing disk device for grasping cardiac valve tissue
US10426616B2 (en) 2016-11-17 2019-10-01 Evalve, Inc. Cardiac implant delivery system
US10779837B2 (en) 2016-12-08 2020-09-22 Evalve, Inc. Adjustable arm device for grasping tissues
US10314586B2 (en) 2016-12-13 2019-06-11 Evalve, Inc. Rotatable device and method for fixing tricuspid valve tissue
CA3057102A1 (fr) * 2017-03-20 2018-09-27 Penumbra, Inc. Procedes et appareil d'elimination d'hemorragie intracranienne
US11065119B2 (en) 2017-05-12 2021-07-20 Evalve, Inc. Long arm valve repair clip
US12102531B2 (en) 2018-10-22 2024-10-01 Evalve, Inc. Tissue cutting systems, devices and methods
JP7543391B2 (ja) 2019-07-15 2024-09-02 エバルブ,インコーポレイティド 個別の近位要素の作動方法
US12048448B2 (en) 2020-05-06 2024-07-30 Evalve, Inc. Leaflet grasping and cutting device
WO2022115109A1 (fr) * 2020-11-30 2022-06-02 Tva Medical, Inc. Systèmes de cathéters avec rails de sollicitation et procédés de formation de fistules
WO2023229943A1 (fr) * 2022-05-27 2023-11-30 Edwards Lifesciences Corporation Dispositif de transsection péricardique équipé d'un dispositif d'aspiration
CN218651946U (zh) 2022-07-19 2023-03-21 武汉微新坦医疗科技有限公司 心肌调弯切割装置及系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2125973C (fr) * 1992-01-13 1998-04-28 Rick L. Shockey Couteau pour catheter d'atherectomie
US5575810A (en) * 1993-10-15 1996-11-19 Ep Technologies, Inc. Composite structures and methods for ablating tissue to form complex lesion patterns in the treatment of cardiac conditions and the like
US5595183A (en) * 1995-02-17 1997-01-21 Ep Technologies, Inc. Systems and methods for examining heart tissue employing multiple electrode structures and roving electrodes
US5980545A (en) * 1996-05-13 1999-11-09 United States Surgical Corporation Coring device and method
US5662671A (en) * 1996-07-17 1997-09-02 Embol-X, Inc. Atherectomy device having trapping and excising means for removal of plaque from the aorta and other arteries

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EP1011460A4 (fr) 2001-09-19
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EP1011460A1 (fr) 2000-06-28
JP2001505460A (ja) 2001-04-24

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