SU764684A1 - Фильтр-ловушка - Google Patents

Фильтр-ловушка Download PDF

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Publication number
SU764684A1
SU764684A1 SU782579166A SU2579166A SU764684A1 SU 764684 A1 SU764684 A1 SU 764684A1 SU 782579166 A SU782579166 A SU 782579166A SU 2579166 A SU2579166 A SU 2579166A SU 764684 A1 SU764684 A1 SU 764684A1
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USSR - Soviet Union
Prior art keywords
filter
frame
capsule
trap
rod
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SU782579166A
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English (en)
Inventor
Валерьян Петрович Воинов
Николай Михайлович Ведерников
Юрий Иванович Малышев
Леонид Петрович Вербовецкий
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Челябинский государственный медицинский институт
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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/01Filters implantable into blood vessels
    • A61F2/011Instruments for their placement or removal
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/01Filters implantable into blood vessels
    • A61F2/0105Open ended, i.e. legs gathered only at one side
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/01Filters implantable into blood vessels
    • A61F2002/018Filters implantable into blood vessels made from tubes or sheets of material, e.g. by etching or laser-cutting
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0004Rounded shapes, e.g. with rounded corners
    • A61F2230/0006Rounded shapes, e.g. with rounded corners circular
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063Three-dimensional shapes
    • A61F2230/0067Three-dimensional shapes conical
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063Three-dimensional shapes
    • A61F2230/0093Umbrella-shaped, e.g. mushroom-shaped

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Description

1
Изобретение относитс  к медицинской технике, а именно к кардиохирургическим инструментам.
известен фильтр-ловушка, который содержит трубку-проводник со стерж- 5 нем, капсулу, а также округлой форкы пластмассовую пластинку с отверсти ми , в которую запрессован металлический каркас., придающий фильтру форму зонтика. По окружности фильтра вы- 10 полнены острые зубцы,  вл квдиес  продолжением каркаса, которые предназначены дл  фиксации фильтра к стенкам нижней полой вены. Заключенный в еложенном виде в небольшую металличес- 15 кую капсулу фильтр под контролем рентгеновского экрайа ввод  с помощью проводника-трубки через  ремную вену в. нижнюю полую вену и фиксируют в ней путем внедрени  острых его зуб-20 цов в стенку нижней полой вены .
Недостатками данного фильтра-ловушки  вл ютс  предельно узкие возможности его применени , св занные, прежде всего, с особенностью лишь од-25 постороннего его воздействи , а именио , открытый и установленный внутри полой вены фильтр конструктивно невозможно оп ть сложить и убрать в капсулу . Вследствие этого при его исполь-.j ЗО
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(54) ФИЛЬТР-ЛОВУШКА .
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зовании не исключаютс  случаи т желой травмы больного, вызванные повреждением стенок нижней полой вены, окружающих тканей и органов и др. Кроме того, оставл емый в просвете нижней полой вены фильтр сам по себе  вл етс  местом оседани  тромбов, что,в конечном итоге, может привести к полной закупорке нижней полой вены,.
Цель изобретени  - обеспечение .атравматичного введени , фиксации :и извлечени  фильтра при кардкохирургических вмешательствах.
Поставленна  цель достигаетс  тем, что в фильтр-ловушке капсула укреп- . лена на стержне между каркасом и фильтрующим элементом, причем наружный край каркаса снабжен упругим кольцом .
На фиг. 1 изображен фильтр-ловушка , в рабочем положении; на фиг. 2 то же, в сложенном состо нии на фиг. 3 - механизм управлени , в рабочем положении; на фиг. 4 - то же, при сложенном (фильтре; на фиг. 5 и 6 - Моменты использовани  фильтра-ло-. вушки при операции.
В предлагаемом фильтре-ловушке фильтрующий злемент 1 с упругим кольцом 2 закреплен снаружи по кргио каркаса , выполненного из рычаго 3, шарнирно св зайных с трубкой-проводником 4, внутри которой размещен стержень 5. Один конец стержн  5 снабжён капсулой 6, установленной открытым торцом к трубке-проводнику 4 в верЬшне фильтрунвдего элемента 1. Другой конец стержн  5 св зан со штоком 7 механизма управлени , корпус 8 которого жестко соединен с трубкой-проводником 4. На корпусе 8 закреплен фиксатор. 9 и установлена возвратна  пружина 10. .Стержень 5 имеет направл ющий конус 11, атрубка-проводник 4 - обратный конус 12.
Фильтр-ловушка работает следующим образом.
Во врем  кардйохирургичёского вмешательства , например митральной комиссуротомии ,фильтр-ловушку в сложенном состо нии провод т через, отверстие в стенке левого желудочка в восход щую .часть аорты сразу за ее клапаны. Нажатием на шток 7 механизма управлени  вызывают, перемещение стержн  5 с капсулой 6 относительно трубки-проводника 4 до освобождени  рычагов 3 каркаса. Дальнейшее перемещение стержн  5 с капсулой б приводит к нат жению фильтрующего элемен-т .а 1 и расхозкдению рычагов 3 каркаса до упора в сТенку аорты, которое конролируетс  снаружи рукой хирурга. Плотное прилегание кра  фильтрующего элемента 1 обеспечено нат жением упругото кольа 2, при этом происходит сжатие пружины 10. . В уста;нб:вЛённом положении закрепл ют шток 7 относи ,тельно корпуса 8 фиксатором 9, затем вскрывают ушко левого предсерди  и далее по обычцой методике производ т митральную комиссуротомйю.
Тромбы, имевшиес  в полост х левой половины сердца и проникшие во BpesMi комиссуротомии, в аорту, собираютс  в фильтре-ловушке, который в ,то же врем  не преп тствует свободному кровотоку по аорте. После осуществлени  комиссуротомии освобождают фиксатор 9 и под усилием возвратной пружины 10 стержень 5 с. капсулой 6 перемещаетс  в сторону 15ычагов 3 каркаса. Рычаги 3 складываютс  и вход т в капсулу б, а фильтрующий элемент 1 вместе, с тромбами 13 облегает
капсулу 6 снаружи. Затем извлекают фильтр-ловушку в сложенном состо нии Направл ющий конус 11 и обратный конус 12 облегчают проведение фильтраловушки через отверстие в стенке левого желудочка сердца и створках аортального клапан-а.
Таким образом, фильтр-ловушка дает возможность; значительно уменьшить опасность тромбоэмболии магистральных сосудов при оперативном вмешателстве , например во врем  широко распространенной операции митральной и а:ортапьной комиссуротомии, расшир ет показани  к оперативному вмешательству , повышает ее эффективность, облегчает технику операции. Кроме того воз1 1Ьжно дозированное раскрытие фильра-ловушки в зависимости от-диаметра аорты больного, что избавл ет от необходимости создани  набора подобных инструментов разного калибра.
Применение фильтра-ловушки не требует дополнительного оперативного вмшательства и Явл етс  безопасным. Инструмент может быть использован . как при закрытой,так и при открытой (с применением искусственного кровообращени ) методике операций на сердце, поскольку даже самое тщательное удаление тромбов .из полостей левой половины сердца при операци х в услови х искусственного кровообращени  не гарантирует от попадани  мелких тромбов и :капьцинатов в сосуды головного мозга.
/:. - . .

Claims (1)

  1. Формула изобретени 
    Фильтр-ловушка, содержащий трубку-проводник со стержнем; каркас с
    фильтрующим элементом и капсулу, о т л и ч а и щ и.й с   тем, что, с целью атравматичного введени , фиксации и извлечени  фильтра при кардиохирургических вмешательствах, капсула укреплена на стержне между каркасом и фильтрующим элементом, причем наружный край каркаса снабжен упругим Ельцом. . .
    Источники информации, прин тые во внимание, при экспертизе 1. Грудна  хирурги , 1977, 3,
    .с. 15-25.. ,
    1
    Фиг, {
    Фиг. 2
    ФигЗ
    W 7
    9
    иг. 5
SU782579166A 1978-01-31 1978-01-31 Фильтр-ловушка SU764684A1 (ru)

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Cited By (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4662885A (en) * 1985-09-03 1987-05-05 Becton, Dickinson And Company Percutaneously deliverable intravascular filter prosthesis
US4696667A (en) * 1986-03-20 1987-09-29 Helmut Masch Intravascular catheter and method
US4790812A (en) * 1985-11-15 1988-12-13 Hawkins Jr Irvin F Apparatus and method for removing a target object from a body passsageway
US4793348A (en) * 1986-11-15 1988-12-27 Palmaz Julio C Balloon expandable vena cava filter to prevent migration of lower extremity venous clots into the pulmonary circulation
WO1989007422A1 (en) * 1988-02-09 1989-08-24 Fischell Robert Expandable pullback atherectomy catheter system
US4873978A (en) * 1987-12-04 1989-10-17 Robert Ginsburg Device and method for emboli retrieval
US5156610A (en) 1989-08-18 1992-10-20 Evi Corporation Catheter atherotome
US5160342A (en) 1990-08-16 1992-11-03 Evi Corp. Endovascular filter and method for use thereof
US5211651A (en) 1989-08-18 1993-05-18 Evi Corporation Catheter atherotome
US5282484A (en) * 1989-08-18 1994-02-01 Endovascular Instruments, Inc. Method for performing a partial atherectomy
US5383477A (en) * 1991-08-02 1995-01-24 Dematteis; Ralph A. Method and apparatus for laparoscopic repair of hernias
US5643298A (en) 1992-11-09 1997-07-01 Nordgren; Gregory N. Intra-artery obstruction clearing apparatus and methods
US5800457A (en) * 1997-03-05 1998-09-01 Gelbfish; Gary A. Intravascular filter and associated methodology
WO1998051237A1 (en) * 1997-05-16 1998-11-19 Jonathan Gertler Catheter-filter set having a compliant seal
EP0938276A1 (en) * 1997-02-03 1999-09-01 Angioguard, Inc. Vascular filter
EP0956074A4 (ru) * 1995-11-07 1999-11-24
US6001118A (en) * 1997-03-06 1999-12-14 Scimed Life Systems, Inc. Distal protection device and method
US6117154A (en) * 1995-11-07 2000-09-12 Embol-X, Inc. Cannula with associated filter and methods of use during cardiac surgery
US6129713A (en) * 1998-08-11 2000-10-10 Embol-X, Inc. Slidable cannula and method of use
US6152946A (en) * 1998-03-05 2000-11-28 Scimed Life Systems, Inc. Distal protection device and method
US6165187A (en) * 1989-08-18 2000-12-26 Endo Vascular Instruments, Inc. Method of enlarging a lumen of an artery
US6176851B1 (en) 1996-05-14 2001-01-23 Embol-X, Inc. Cardioplegia occluder
US6217548B1 (en) 1996-05-14 2001-04-17 Embol-X, Inc. Cardioplegia balloon cannula
US6224620B1 (en) 1997-05-08 2001-05-01 Embol-X, Inc. Devices and methods for protecting a patient from embolic material during surgery
US6231544B1 (en) * 1996-05-14 2001-05-15 Embol-X, Inc. Cardioplegia balloon cannula
US6270513B1 (en) 1997-05-08 2001-08-07 Embol-X, Inc. Methods of protecting a patient from embolization during surgery
US6287321B1 (en) 1998-10-13 2001-09-11 Embol-X, Inc. Percutaneous filtration catheter for valve repair surgery
US6344053B1 (en) 1993-12-22 2002-02-05 Medtronic Ave, Inc. Endovascular support device and method
US6371970B1 (en) 1999-07-30 2002-04-16 Incept Llc Vascular filter having articulation region and methods of use in the ascending aorta
US6371971B1 (en) 1999-11-15 2002-04-16 Scimed Life Systems, Inc. Guidewire filter and methods of use
US6537295B2 (en) 2001-03-06 2003-03-25 Scimed Life Systems, Inc. Wire and lock mechanism
US6544279B1 (en) 2000-08-09 2003-04-08 Incept, Llc Vascular device for emboli, thrombus and foreign body removal and methods of use
US6544280B1 (en) 1999-02-24 2003-04-08 Scimed Life Systems, Inc. Intravascular filter and method
US6589263B1 (en) 1999-07-30 2003-07-08 Incept Llc Vascular device having one or more articulation regions and methods of use
US6616679B1 (en) 1999-07-30 2003-09-09 Incept, Llc Rapid exchange vascular device for emboli and thrombus removal and methods of use
US6616681B2 (en) 2000-10-05 2003-09-09 Scimed Life Systems, Inc. Filter delivery and retrieval device
US6620148B1 (en) 1999-08-04 2003-09-16 Scimed Life Systems, Inc. Filter flush system and methods of use
US6620182B1 (en) 1999-07-30 2003-09-16 Incept Llc Vascular filter having articulation region and methods of use in the ascending aorta
US6652505B1 (en) 1999-08-03 2003-11-25 Scimed Life Systems Inc. Guided filter with support wire and methods of use
US6656219B1 (en) 1987-10-19 2003-12-02 Dominik M. Wiktor Intravascular stent
US6663651B2 (en) 2001-01-16 2003-12-16 Incept Llc Systems and methods for vascular filter retrieval
US6673090B2 (en) 1999-08-04 2004-01-06 Scimed Life Systems, Inc. Percutaneous catheter and guidewire for filtering during ablation of myocardial or vascular tissue
US6676682B1 (en) 1997-05-08 2004-01-13 Scimed Life Systems, Inc. Percutaneous catheter and guidewire having filter and medical device deployment capabilities
US6689151B2 (en) 2001-01-25 2004-02-10 Scimed Life Systems, Inc. Variable wall thickness for delivery sheath housing
US6726703B2 (en) 2000-11-27 2004-04-27 Scimed Life Systems, Inc. Distal protection device and method
US6743246B1 (en) 1997-05-08 2004-06-01 Edwards Lifesciences Corporation Devices and methods for protecting a patient from embolic material during surgery
US6793666B2 (en) 2001-12-18 2004-09-21 Scimed Life Systems, Inc. Distal protection mechanically attached filter cartridge
US6814740B2 (en) 1999-10-27 2004-11-09 Scimed Life Systems, Inc. Retrieval device made of precursor alloy cable
US7399308B2 (en) * 1999-02-12 2008-07-15 Cordis Corporation Vascular filter system
US7651514B2 (en) 2003-12-11 2010-01-26 Boston Scientific Scimed, Inc. Nose rider improvement for filter exchange and methods of use
US7695465B2 (en) 2001-07-30 2010-04-13 Boston Scientific Scimed, Inc. Chronic total occlusion device with variable stiffness shaft
US7699866B2 (en) 1999-07-16 2010-04-20 Boston Scientific Scimed, Inc. Emboli filtration system and methods of use
US7708770B2 (en) 2001-11-09 2010-05-04 Boston Scientific Scimed, Inc. Stent delivery device with embolic protection
US7740644B2 (en) 2003-02-24 2010-06-22 Boston Scientific Scimed, Inc. Embolic protection filtering device that can be adapted to be advanced over a guidewire
US7762403B2 (en) 2003-02-24 2010-07-27 Boston Scientific Scimed, Inc. Flexible tube for cartridge filter
US7780611B2 (en) 2003-05-01 2010-08-24 Boston Scientific Scimed, Inc. Medical instrument with controlled torque transmission
US7785344B2 (en) 2002-05-06 2010-08-31 Boston Scientific Scimed, Inc. Perfusion guidewire in combination with a distal filter
US7794472B2 (en) 2004-08-11 2010-09-14 Boston Scientific Scimed, Inc. Single wire intravascular filter
US7875050B2 (en) 1997-09-30 2011-01-25 Target Therapeutics, Inc. Mechanical clot treatment device
US7896861B2 (en) 2004-10-21 2011-03-01 Boston Scientific Scimed, Inc. Catheter with a pre-shaped distal tip
US7947207B2 (en) 2005-04-12 2011-05-24 Abbott Cardiovascular Systems Inc. Method for retaining a vascular stent on a catheter
US7959584B2 (en) 2002-05-29 2011-06-14 Boston Scientific Scimed, Inc. Dedicated distal protection guidewires
US7981134B2 (en) 2001-10-19 2011-07-19 Incept Llc Vascular embolic filter exchange devices and methods of use thereof
US7998163B2 (en) 2002-10-03 2011-08-16 Boston Scientific Scimed, Inc. Expandable retrieval device
US8038696B2 (en) 2004-12-06 2011-10-18 Boston Scientific Scimed, Inc. Sheath for use with an embolic protection filter
US8070769B2 (en) 2002-05-06 2011-12-06 Boston Scientific Scimed, Inc. Inverted embolic protection filter
US8123777B2 (en) 2001-07-24 2012-02-28 Incept, Llc Apparatus and methods for aspirating emboli
US8241315B2 (en) 2004-06-24 2012-08-14 Boston Scientific Scimed, Inc. Apparatus and method for treating occluded vasculature
US8337519B2 (en) 2003-07-10 2012-12-25 Boston Scientific Scimed, Inc. Embolic protection filtering device
US8468678B2 (en) 2002-10-02 2013-06-25 Boston Scientific Scimed, Inc. Expandable retrieval device
US8480629B2 (en) 2005-01-28 2013-07-09 Boston Scientific Scimed, Inc. Universal utility board for use with medical devices and methods of use
US8535344B2 (en) 2003-09-12 2013-09-17 Rubicon Medical, Inc. Methods, systems, and devices for providing embolic protection and removing embolic material
US8647359B2 (en) 2002-01-10 2014-02-11 Boston Scientific Scimed, Inc. Distal protection filter
RU2518457C2 (ru) * 2008-09-04 2014-06-10 Контего Аб Устройство для временной защиты от эмболии и медицинская процедура для его введения
US8821478B2 (en) 2011-03-04 2014-09-02 Boston Scientific Scimed, Inc. Catheter with variable stiffness
RU2571343C2 (ru) * 2013-08-22 2015-12-20 Юрий Германович Андреев Устройство для создания окклюзии входящих или отходящих сосудов
US9301829B2 (en) 2003-07-30 2016-04-05 Boston Scientific Scimed, Inc. Embolic protection aspirator
US11129702B2 (en) 2018-05-09 2021-09-28 Boston Scientific Scimed, Inc. Pedal access embolic filtering sheath

Cited By (122)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4662885A (en) * 1985-09-03 1987-05-05 Becton, Dickinson And Company Percutaneously deliverable intravascular filter prosthesis
US4790812A (en) * 1985-11-15 1988-12-13 Hawkins Jr Irvin F Apparatus and method for removing a target object from a body passsageway
US4696667A (en) * 1986-03-20 1987-09-29 Helmut Masch Intravascular catheter and method
US4793348A (en) * 1986-11-15 1988-12-27 Palmaz Julio C Balloon expandable vena cava filter to prevent migration of lower extremity venous clots into the pulmonary circulation
US6656219B1 (en) 1987-10-19 2003-12-02 Dominik M. Wiktor Intravascular stent
US4873978A (en) * 1987-12-04 1989-10-17 Robert Ginsburg Device and method for emboli retrieval
WO1989007422A1 (en) * 1988-02-09 1989-08-24 Fischell Robert Expandable pullback atherectomy catheter system
US4886061A (en) * 1988-02-09 1989-12-12 Medinnovations, Inc. Expandable pullback atherectomy catheter system
US6165187A (en) * 1989-08-18 2000-12-26 Endo Vascular Instruments, Inc. Method of enlarging a lumen of an artery
US5211651A (en) 1989-08-18 1993-05-18 Evi Corporation Catheter atherotome
US5282484A (en) * 1989-08-18 1994-02-01 Endovascular Instruments, Inc. Method for performing a partial atherectomy
US5156610A (en) 1989-08-18 1992-10-20 Evi Corporation Catheter atherotome
US6827733B2 (en) 1989-08-24 2004-12-07 Medtronic Ave, Inc. Endovascular support device and method
US6663661B2 (en) 1989-08-24 2003-12-16 Medtronic Ave, Inc. Endovascular support device and method
US5160342A (en) 1990-08-16 1992-11-03 Evi Corp. Endovascular filter and method for use thereof
US5383477A (en) * 1991-08-02 1995-01-24 Dematteis; Ralph A. Method and apparatus for laparoscopic repair of hernias
US5746758A (en) 1992-11-09 1998-05-05 Evi Corporation Intra-artery obstruction clearing apparatus and methods
US5643297A (en) 1992-11-09 1997-07-01 Endovascular Instruments, Inc. Intra-artery obstruction clearing apparatus and methods
US5643298A (en) 1992-11-09 1997-07-01 Nordgren; Gregory N. Intra-artery obstruction clearing apparatus and methods
US6344053B1 (en) 1993-12-22 2002-02-05 Medtronic Ave, Inc. Endovascular support device and method
US6235045B1 (en) 1995-11-07 2001-05-22 Embol-X, Inc. Cannula with associated filter and methods of use
EP0956074A4 (ru) * 1995-11-07 1999-11-24
US7011672B2 (en) 1995-11-07 2006-03-14 Edwards Lifesciences Corporation Cannula with associated filter and methods of use during cardiac surgery
US6117154A (en) * 1995-11-07 2000-09-12 Embol-X, Inc. Cannula with associated filter and methods of use during cardiac surgery
US7344551B2 (en) 1995-11-07 2008-03-18 Edwards Lifesciences Corporation Cannula with associated filter and methods of use during cardiac surgery
US6136016A (en) * 1995-11-07 2000-10-24 Embol-X, Inc. Cannula with associated filter and methods of use during cardiac surgery
US6423086B1 (en) 1995-11-07 2002-07-23 Embol-X, Inc. Cannula with associated filter and methods of use during cardiac surgery
US8025674B2 (en) 1995-11-07 2011-09-27 Edwards Lifesciences Corporation Cannula with associated filter and methods of use during cardiac surgery
US8840636B2 (en) 1995-11-07 2014-09-23 Edwards Lifesciences Corporation Cannula with associated filter and methods of use during cardiac surgery
US6176851B1 (en) 1996-05-14 2001-01-23 Embol-X, Inc. Cardioplegia occluder
US6217548B1 (en) 1996-05-14 2001-04-17 Embol-X, Inc. Cardioplegia balloon cannula
US6231544B1 (en) * 1996-05-14 2001-05-15 Embol-X, Inc. Cardioplegia balloon cannula
US6966902B2 (en) 1996-05-14 2005-11-22 Edwards Lifesciences Corporation Balloon occlusion device and methods of use
EP0938276B1 (en) * 1997-02-03 2003-08-13 Angioguard, Inc. Vascular filter
EP1226796A3 (en) * 1997-02-03 2004-02-04 Angioguard, Inc. Vascular filter
EP0938276A1 (en) * 1997-02-03 1999-09-01 Angioguard, Inc. Vascular filter
US5800457A (en) * 1997-03-05 1998-09-01 Gelbfish; Gary A. Intravascular filter and associated methodology
US6245089B1 (en) 1997-03-06 2001-06-12 Scimed Life Systems, Inc. Distal protection device and method
US6663652B2 (en) 1997-03-06 2003-12-16 John M. K. Daniel Distal protection device and method
US6001118A (en) * 1997-03-06 1999-12-14 Scimed Life Systems, Inc. Distal protection device and method
US6053932A (en) * 1997-03-06 2000-04-25 Scimed Life Systems, Inc. Distal protection device
US6743246B1 (en) 1997-05-08 2004-06-01 Edwards Lifesciences Corporation Devices and methods for protecting a patient from embolic material during surgery
US6676682B1 (en) 1997-05-08 2004-01-13 Scimed Life Systems, Inc. Percutaneous catheter and guidewire having filter and medical device deployment capabilities
US7112213B2 (en) 1997-05-08 2006-09-26 Edwards Lifesciences Corporation Methods for protecting a patient from embolic material during surgery
US7691123B2 (en) 1997-05-08 2010-04-06 Boston Scientific Scimed, Inc. Percutaneous catheter and guidewire having filter and medical device deployment capabilities
US6537297B2 (en) 1997-05-08 2003-03-25 Embol-X, Inc. Methods of protecting a patient from embolization during surgery
US6270513B1 (en) 1997-05-08 2001-08-07 Embol-X, Inc. Methods of protecting a patient from embolization during surgery
US6224620B1 (en) 1997-05-08 2001-05-01 Embol-X, Inc. Devices and methods for protecting a patient from embolic material during surgery
US6371969B1 (en) 1997-05-08 2002-04-16 Scimed Life Systems, Inc. Distal protection device and method
WO1998051237A1 (en) * 1997-05-16 1998-11-19 Jonathan Gertler Catheter-filter set having a compliant seal
US8486104B2 (en) 1997-09-30 2013-07-16 Stryker Corporation Mechanical clot treatment device with distal filter
US7875050B2 (en) 1997-09-30 2011-01-25 Target Therapeutics, Inc. Mechanical clot treatment device
US6152946A (en) * 1998-03-05 2000-11-28 Scimed Life Systems, Inc. Distal protection device and method
US6645193B2 (en) 1998-08-11 2003-11-11 Edwards Lifesciences Llc Slideable cannula and method of use
US6129713A (en) * 1998-08-11 2000-10-10 Embol-X, Inc. Slidable cannula and method of use
US6692512B2 (en) 1998-10-13 2004-02-17 Edwards Lifesciences Corporation Percutaneous filtration catheter for valve repair surgery and methods of use
US6287321B1 (en) 1998-10-13 2001-09-11 Embol-X, Inc. Percutaneous filtration catheter for valve repair surgery
US7399308B2 (en) * 1999-02-12 2008-07-15 Cordis Corporation Vascular filter system
US6544280B1 (en) 1999-02-24 2003-04-08 Scimed Life Systems, Inc. Intravascular filter and method
US9119706B2 (en) 1999-02-24 2015-09-01 Boston Scientific Scimed Inc. Intravascular filter and method
US8303618B2 (en) 1999-02-24 2012-11-06 Boston Scientific Scimed, Inc. Intravascular filter and method
US7699866B2 (en) 1999-07-16 2010-04-20 Boston Scientific Scimed, Inc. Emboli filtration system and methods of use
US6371970B1 (en) 1999-07-30 2002-04-16 Incept Llc Vascular filter having articulation region and methods of use in the ascending aorta
US9283066B2 (en) 1999-07-30 2016-03-15 Incept Llc Vascular device for emboli, thrombus and foreign body removal and methods of use
US6620182B1 (en) 1999-07-30 2003-09-16 Incept Llc Vascular filter having articulation region and methods of use in the ascending aorta
USRE43882E1 (en) 1999-07-30 2012-12-25 Incept, Llc Vascular device for emboli, thrombus and foreign body removal and methods of use
USRE43902E1 (en) 1999-07-30 2013-01-01 Incept, Llc Vascular device for emboli, thrombus and foreign body removal and methods of use
US8617201B2 (en) 1999-07-30 2013-12-31 Incept Llc Vascular device for emboli, thrombus and foreign body removal and methods of use
US6589263B1 (en) 1999-07-30 2003-07-08 Incept Llc Vascular device having one or more articulation regions and methods of use
US6616679B1 (en) 1999-07-30 2003-09-09 Incept, Llc Rapid exchange vascular device for emboli and thrombus removal and methods of use
US6652505B1 (en) 1999-08-03 2003-11-25 Scimed Life Systems Inc. Guided filter with support wire and methods of use
US6673090B2 (en) 1999-08-04 2004-01-06 Scimed Life Systems, Inc. Percutaneous catheter and guidewire for filtering during ablation of myocardial or vascular tissue
US8444665B2 (en) 1999-08-04 2013-05-21 Boston Scientific Scimed, Inc. Filter flush system and methods of use
US6620148B1 (en) 1999-08-04 2003-09-16 Scimed Life Systems, Inc. Filter flush system and methods of use
US8221434B2 (en) 1999-10-27 2012-07-17 Boston Scientific Scimed, Inc. Retrieval device made of precursor alloy cable
US6814740B2 (en) 1999-10-27 2004-11-09 Scimed Life Systems, Inc. Retrieval device made of precursor alloy cable
US6371971B1 (en) 1999-11-15 2002-04-16 Scimed Life Systems, Inc. Guidewire filter and methods of use
US6544279B1 (en) 2000-08-09 2003-04-08 Incept, Llc Vascular device for emboli, thrombus and foreign body removal and methods of use
US6616681B2 (en) 2000-10-05 2003-09-09 Scimed Life Systems, Inc. Filter delivery and retrieval device
US6726703B2 (en) 2000-11-27 2004-04-27 Scimed Life Systems, Inc. Distal protection device and method
US8460336B2 (en) 2001-01-16 2013-06-11 Incept Llc Systems and methods for vascular filter retrieval
US6663651B2 (en) 2001-01-16 2003-12-16 Incept Llc Systems and methods for vascular filter retrieval
US6689151B2 (en) 2001-01-25 2004-02-10 Scimed Life Systems, Inc. Variable wall thickness for delivery sheath housing
US6537295B2 (en) 2001-03-06 2003-03-25 Scimed Life Systems, Inc. Wire and lock mechanism
US8262690B2 (en) 2001-03-06 2012-09-11 Boston Scientific Scimed, Inc. Wire and lock mechanism
US8123777B2 (en) 2001-07-24 2012-02-28 Incept, Llc Apparatus and methods for aspirating emboli
US7695465B2 (en) 2001-07-30 2010-04-13 Boston Scientific Scimed, Inc. Chronic total occlusion device with variable stiffness shaft
US8267956B2 (en) 2001-10-19 2012-09-18 Incept, Llc Vascular embolic filter exchange devices and methods of use thereof
US7981134B2 (en) 2001-10-19 2011-07-19 Incept Llc Vascular embolic filter exchange devices and methods of use thereof
US7708770B2 (en) 2001-11-09 2010-05-04 Boston Scientific Scimed, Inc. Stent delivery device with embolic protection
US8579957B2 (en) 2001-11-09 2013-11-12 Boston Scientific Scimed, Inc. Stent delivery device with embolic protection
US6793666B2 (en) 2001-12-18 2004-09-21 Scimed Life Systems, Inc. Distal protection mechanically attached filter cartridge
US8647359B2 (en) 2002-01-10 2014-02-11 Boston Scientific Scimed, Inc. Distal protection filter
US8070769B2 (en) 2002-05-06 2011-12-06 Boston Scientific Scimed, Inc. Inverted embolic protection filter
US7785344B2 (en) 2002-05-06 2010-08-31 Boston Scientific Scimed, Inc. Perfusion guidewire in combination with a distal filter
US7959584B2 (en) 2002-05-29 2011-06-14 Boston Scientific Scimed, Inc. Dedicated distal protection guidewires
US8468678B2 (en) 2002-10-02 2013-06-25 Boston Scientific Scimed, Inc. Expandable retrieval device
US7998163B2 (en) 2002-10-03 2011-08-16 Boston Scientific Scimed, Inc. Expandable retrieval device
US7987994B2 (en) 2003-02-24 2011-08-02 Boston Scientific Scimed, Inc. Flexible tube for cartridge filter
US8287564B2 (en) 2003-02-24 2012-10-16 Boston Scientific Scimed, Inc. Embolic protection filtering device that can be adapted to be advanced over a guidewire
US7740644B2 (en) 2003-02-24 2010-06-22 Boston Scientific Scimed, Inc. Embolic protection filtering device that can be adapted to be advanced over a guidewire
US8007510B2 (en) 2003-02-24 2011-08-30 Boston Scientific Scimed, Inc. Embolic protection filtering device that can be adapted to be advanced over a guidewire
US7762403B2 (en) 2003-02-24 2010-07-27 Boston Scientific Scimed, Inc. Flexible tube for cartridge filter
US7780611B2 (en) 2003-05-01 2010-08-24 Boston Scientific Scimed, Inc. Medical instrument with controlled torque transmission
US8845552B2 (en) 2003-05-01 2014-09-30 Boston Scientific Scimed, Inc. Medical instrument with controlled torque transmission
US8292829B2 (en) 2003-05-01 2012-10-23 Boston Scientific Scimed, Inc. Medical instrument with controlled torque transmission
US8337519B2 (en) 2003-07-10 2012-12-25 Boston Scientific Scimed, Inc. Embolic protection filtering device
US9301829B2 (en) 2003-07-30 2016-04-05 Boston Scientific Scimed, Inc. Embolic protection aspirator
US8535344B2 (en) 2003-09-12 2013-09-17 Rubicon Medical, Inc. Methods, systems, and devices for providing embolic protection and removing embolic material
US7651514B2 (en) 2003-12-11 2010-01-26 Boston Scientific Scimed, Inc. Nose rider improvement for filter exchange and methods of use
US8241315B2 (en) 2004-06-24 2012-08-14 Boston Scientific Scimed, Inc. Apparatus and method for treating occluded vasculature
US7794472B2 (en) 2004-08-11 2010-09-14 Boston Scientific Scimed, Inc. Single wire intravascular filter
US7896861B2 (en) 2004-10-21 2011-03-01 Boston Scientific Scimed, Inc. Catheter with a pre-shaped distal tip
US8403912B2 (en) 2004-10-21 2013-03-26 Boston Scientific Scimed, Inc. Catheter with a pre-shaped distal tip
US8038696B2 (en) 2004-12-06 2011-10-18 Boston Scientific Scimed, Inc. Sheath for use with an embolic protection filter
US8480629B2 (en) 2005-01-28 2013-07-09 Boston Scientific Scimed, Inc. Universal utility board for use with medical devices and methods of use
US7947207B2 (en) 2005-04-12 2011-05-24 Abbott Cardiovascular Systems Inc. Method for retaining a vascular stent on a catheter
US8221112B2 (en) 2005-04-12 2012-07-17 Abbott Cardiovascular Systems, Inc. Method for retaining a vascular stent on a catheter
RU2518457C2 (ru) * 2008-09-04 2014-06-10 Контего Аб Устройство для временной защиты от эмболии и медицинская процедура для его введения
US8821478B2 (en) 2011-03-04 2014-09-02 Boston Scientific Scimed, Inc. Catheter with variable stiffness
RU2571343C2 (ru) * 2013-08-22 2015-12-20 Юрий Германович Андреев Устройство для создания окклюзии входящих или отходящих сосудов
US11129702B2 (en) 2018-05-09 2021-09-28 Boston Scientific Scimed, Inc. Pedal access embolic filtering sheath

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