JP4680907B2 - 慢性的全閉塞を横切る装置と方法 - Google Patents
慢性的全閉塞を横切る装置と方法 Download PDFInfo
- Publication number
- JP4680907B2 JP4680907B2 JP2006525359A JP2006525359A JP4680907B2 JP 4680907 B2 JP4680907 B2 JP 4680907B2 JP 2006525359 A JP2006525359 A JP 2006525359A JP 2006525359 A JP2006525359 A JP 2006525359A JP 4680907 B2 JP4680907 B2 JP 4680907B2
- Authority
- JP
- Japan
- Prior art keywords
- catheter
- helical coil
- lesion
- coil
- tip
- 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
Links
- 238000000034 method Methods 0.000 title description 9
- 230000001684 chronic effect Effects 0.000 title description 4
- 239000002356 single layer Substances 0.000 claims description 18
- 230000002452 interceptive effect Effects 0.000 claims 1
- 230000003902 lesion Effects 0.000 description 74
- 239000010410 layer Substances 0.000 description 48
- 210000004351 coronary vessel Anatomy 0.000 description 21
- 210000001367 artery Anatomy 0.000 description 19
- 239000000463 material Substances 0.000 description 16
- 238000004804 winding Methods 0.000 description 14
- 229920002614 Polyether block amide Polymers 0.000 description 11
- 210000004204 blood vessel Anatomy 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 230000000250 revascularization Effects 0.000 description 7
- 229920002635 polyurethane Polymers 0.000 description 6
- 239000004814 polyurethane Substances 0.000 description 6
- 210000001715 carotid artery Anatomy 0.000 description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 210000005166 vasculature Anatomy 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 230000002792 vascular Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 206010053648 Vascular occlusion Diseases 0.000 description 3
- 230000017531 blood circulation Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000302 ischemic effect Effects 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000010963 304 stainless steel Substances 0.000 description 2
- 229910001260 Pt alloy Inorganic materials 0.000 description 2
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 206010002383 Angina Pectoris Diseases 0.000 description 1
- 206010059245 Angiopathy Diseases 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000002308 calcification Effects 0.000 description 1
- 230000003683 cardiac damage Effects 0.000 description 1
- 210000001627 cerebral artery Anatomy 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229920005570 flexible polymer Polymers 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 210000002254 renal artery Anatomy 0.000 description 1
- 210000002796 renal vein Anatomy 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000013151 thrombectomy Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 208000019553 vascular disease Diseases 0.000 description 1
- 231100000216 vascular lesion Toxicity 0.000 description 1
- 208000021331 vascular occlusion disease Diseases 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Images
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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
-
- 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
-
- 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
-
- 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
-
- 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
- A61M25/0052—Localized reinforcement, e.g. where only a specific part of the catheter is reinforced, for rapid exchange guidewire port
-
- 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
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0108—Steering means as part of the catheter or advancing means; Markers for positioning using radio-opaque or ultrasound markers
-
- 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
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0133—Tip steering devices
- A61M25/0136—Handles therefor
-
- 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
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0133—Tip steering devices
- A61M25/0138—Tip steering devices having flexible regions as a result of weakened outer material, e.g. slots, slits, cuts, joints or coils
-
- 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
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0133—Tip steering devices
- A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
-
- 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
- A61M25/02—Holding devices, e.g. on the body
-
- 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
-
- 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
- A61B2017/22042—Details of the tip of the guide wire
- A61B2017/22044—Details of the tip of the guide wire with a pointed tip
-
- 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
- A61B2017/22094—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 for crossing total occlusions, i.e. piercing
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/008—Strength or flexibility characteristics of the catheter tip
- A61M2025/0081—Soft tip
-
- 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
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0133—Tip steering devices
- A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
- A61M2025/015—Details of the distal fixation of the movable mechanical means
-
- 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
- A61M2025/09191—Guide wires made of twisted wires
-
- 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
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/1079—Balloon catheters with special features or adapted for special applications having radio-opaque markers in the region of the balloon
-
- 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
- A61M25/0053—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids having a variable stiffness along the longitudinal axis, e.g. by varying the pitch of the coil or braid
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M25/0069—Tip not integral with tube
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/008—Strength or flexibility characteristics of the catheter tip
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Vascular Medicine (AREA)
- Child & Adolescent Psychology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
本発明は、基端と先端を有する細長い管状部材と、前記細長い管状部材の前記先端の偏向可能チップとを含むカテーテルに関する。一実施形態において、この偏向可能チップは、第一直径を有する第一螺旋コイルと第二直径を有する第二螺旋コイルを含み、前記第一直径は前記第二直径より大きい。断面で見た場合、第一コイルと第二コイルは、各コイルの周辺上の第一点において整合し、各コイルの周辺上の第二点において不整合であり、第二点は第一点から約180°離れている。或る場合には、第一螺旋コイルと第二螺旋コイルは、二つの螺旋が整合した一つ以上の点で結合されている。
Claims (8)
- 基端領域、先端領域、及びこれらの間に延在する内孔を有する細長い管状部材と、
前記細長い管状部材の基端領域の多層トルクケーブルと、
前記細長い管状部材の先端領域内の単層螺旋コイルと、
前記単層螺旋コイルを囲繞して、前記単層螺旋コイルの回転時の伸張を制限する外ジャケットとを含み、
前記多層トルクケーブルは第一螺旋コイルと第二螺旋コイルを有し、第一螺旋コイルは第二螺旋コイルの中に入れ子状に入りかつ第二螺旋コイルとは逆方向に巻取られ、第一螺旋コイルが第一方向に回転すると第一螺旋コイルは伸張し、第二螺旋コイルが第一方向に回転すると第二螺旋コイルは圧縮され、それによって第一螺旋コイルの伸張を干渉する、カテーテル。 - 前記多層トルクケーブルは、第二螺旋コイルを取り囲む第三螺旋コイルを更に含む請求項1に記載のカテーテル。
- 前記カテーテルにトルクが加わったときに巻出による伸張を防止するために前記単層螺旋コイルが焼鈍されている請求項1に記載のカテーテル。
- 前記第一螺旋コイルがマルチフィラメントである請求項1に記載のカテーテル。
- 前記第二螺旋コイルがマルチフィラメントである請求項1に記載のカテーテル。
- 前記単層螺旋コイルがマルチフィラメントである請求項1に記載のカテーテル。
- 前記細長い管状部材の先端領域に装着されたバルーンを更に含み、前記バルーンは、前記細長い管状部材の基端領域まで延在する膨張内孔に連通する室を形成している請求項1に記載のカテーテル。
- 前記多層トルクケーブルの周囲に第二外ジャケットが設けられ、前記バルーンの基端が第二外ジャケットに結合され、前記バルーンの先端は単層螺旋コイルを囲繞する外ジャケットに結合されている請求項7に記載のカテーテル。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/653,879 US7763012B2 (en) | 2003-09-02 | 2003-09-02 | Devices and methods for crossing a chronic total occlusion |
PCT/US2004/027405 WO2005021061A2 (en) | 2003-09-02 | 2004-08-19 | Devices and methods for crossing a chronic total occlusion |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007503914A JP2007503914A (ja) | 2007-03-01 |
JP4680907B2 true JP4680907B2 (ja) | 2011-05-11 |
Family
ID=34217996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006525359A Expired - Fee Related JP4680907B2 (ja) | 2003-09-02 | 2004-08-19 | 慢性的全閉塞を横切る装置と方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7763012B2 (ja) |
EP (2) | EP1660151A4 (ja) |
JP (1) | JP4680907B2 (ja) |
WO (1) | WO2005021061A2 (ja) |
Families Citing this family (176)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009117663A2 (en) | 2008-03-20 | 2009-09-24 | Medrad, Inc. | Direct stream hydrodynamic catheter system |
US9586023B2 (en) | 1998-02-06 | 2017-03-07 | Boston Scientific Limited | Direct stream hydrodynamic catheter system |
US9320503B2 (en) * | 2001-11-28 | 2016-04-26 | Medtronic Vascular, Inc. | Devices, system, and methods for guiding an operative tool into an interior body region |
US8623067B2 (en) | 2004-05-25 | 2014-01-07 | Covidien Lp | Methods and apparatus for luminal stenting |
WO2010120926A1 (en) | 2004-05-25 | 2010-10-21 | Chestnut Medical Technologies, Inc. | Vascular stenting for aneurysms |
ES2607402T3 (es) | 2004-05-25 | 2017-03-31 | Covidien Lp | Dispositivo de oclusión vascular flexible |
US20060206200A1 (en) * | 2004-05-25 | 2006-09-14 | Chestnut Medical Technologies, Inc. | Flexible vascular occluding device |
US20060293612A1 (en) * | 2004-06-24 | 2006-12-28 | Boston Scientific Scimed, Inc. | Apparatus and method for treating occluded vasculature |
US8273285B2 (en) * | 2005-01-10 | 2012-09-25 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Steerable catheter and methods of making the same |
US7553305B2 (en) * | 2005-06-09 | 2009-06-30 | Enpath Medical, Inc. | Push-pull wire anchor |
US7918870B2 (en) | 2005-09-12 | 2011-04-05 | Bridgepoint Medical, Inc. | Endovascular devices and methods |
US11020141B2 (en) | 2005-09-12 | 2021-06-01 | Bridgepoint Medical, Inc. | Endovascular devices and methods |
US8083727B2 (en) | 2005-09-12 | 2011-12-27 | Bridgepoint Medical, Inc. | Endovascular devices and methods for exploiting intramural space |
WO2007033052A2 (en) | 2005-09-12 | 2007-03-22 | Bridgepoint Medical, Inc. | Endovascular devices and methods for exploiting intramural space |
US8025655B2 (en) | 2005-09-12 | 2011-09-27 | Bridgepoint Medical, Inc. | Endovascular devices and methods |
US8206343B2 (en) * | 2005-11-08 | 2012-06-26 | Custom Medical Applications, Inc. | Reinforced catheter with articulated distal tip |
US8162878B2 (en) | 2005-12-05 | 2012-04-24 | Medrad, Inc. | Exhaust-pressure-operated balloon catheter system |
US8152833B2 (en) | 2006-02-22 | 2012-04-10 | Tyco Healthcare Group Lp | Embolic protection systems having radiopaque filter mesh |
US8246536B2 (en) | 2006-04-26 | 2012-08-21 | Hoya Corporation | Treatment tool insertion channel of endoscope |
JP4827599B2 (ja) * | 2006-04-26 | 2011-11-30 | Hoya株式会社 | 内視鏡の処置具挿通チャンネル |
US8048032B2 (en) | 2006-05-03 | 2011-11-01 | Vascular Solutions, Inc. | Coaxial guide catheter for interventional cardiology procedures |
EP2679254A1 (en) * | 2006-07-25 | 2014-01-01 | Coloplast A/S | Photo-curing of thermoplastic coatings |
US7674253B2 (en) * | 2006-08-18 | 2010-03-09 | Kensey Nash Corporation | Catheter for conducting a procedure within a lumen, duct or organ of a living being |
US10888354B2 (en) * | 2006-11-21 | 2021-01-12 | Bridgepoint Medical, Inc. | Endovascular devices and methods for exploiting intramural space |
US11298511B2 (en) | 2006-11-21 | 2022-04-12 | Bridgepoint Medical, Inc. | Endovascular devices and methods for exploiting intramural space |
US9060802B2 (en) | 2006-11-21 | 2015-06-23 | Bridgepoint Medical, Inc. | Endovascular devices and methods for exploiting intramural space |
US7655004B2 (en) | 2007-02-15 | 2010-02-02 | Ethicon Endo-Surgery, Inc. | Electroporation ablation apparatus, system, and method |
US8109903B2 (en) * | 2007-05-21 | 2012-02-07 | Smart Medical Systems Ltd. | Catheter including a bendable portion |
US8579897B2 (en) | 2007-11-21 | 2013-11-12 | Ethicon Endo-Surgery, Inc. | Bipolar forceps |
JP2009089820A (ja) * | 2007-10-05 | 2009-04-30 | Mfu Co Ltd | 屈曲機構 |
US8357152B2 (en) | 2007-10-08 | 2013-01-22 | Biosense Webster (Israel), Ltd. | Catheter with pressure sensing |
US8535308B2 (en) | 2007-10-08 | 2013-09-17 | Biosense Webster (Israel), Ltd. | High-sensitivity pressure-sensing probe |
EP3659664A1 (en) * | 2007-10-22 | 2020-06-03 | Bridgepoint Medical, Inc. | Devices for crossing chronic total occlusions |
US8480657B2 (en) | 2007-10-31 | 2013-07-09 | Ethicon Endo-Surgery, Inc. | Detachable distal overtube section and methods for forming a sealable opening in the wall of an organ |
US20090112059A1 (en) | 2007-10-31 | 2009-04-30 | Nobis Rudolph H | Apparatus and methods for closing a gastrotomy |
JP5017065B2 (ja) * | 2007-11-21 | 2012-09-05 | 日野自動車株式会社 | 排気浄化装置 |
US20090138031A1 (en) * | 2007-11-24 | 2009-05-28 | Tsukernik Vladimir B | Thrombectomy catheter with a helical cutter |
US8303538B2 (en) | 2007-12-17 | 2012-11-06 | Medrad, Inc. | Rheolytic thrombectomy catheter with self-inflating distal balloon |
WO2009082669A1 (en) | 2007-12-26 | 2009-07-02 | Medrad, Inc. | Rheolytic thrombectomy catheter with self-inflating proximal balloon with drug infusion capabilities |
US11992238B2 (en) | 2008-02-05 | 2024-05-28 | Boston Scientific Scimed, Inc. | Endovascular device with a tissue piercing distal probe and associated methods |
US8337425B2 (en) | 2008-02-05 | 2012-12-25 | Bridgepoint Medical, Inc. | Endovascular device with a tissue piercing distal probe and associated methods |
JP5631744B2 (ja) | 2008-02-05 | 2014-11-26 | ブリッジポイント、メディカル、インコーポレイテッドBridgepoint Medical, Inc. | 血管内の閉塞部分の横断 |
WO2009134346A2 (en) | 2008-04-28 | 2009-11-05 | David Bryan Robinson | Methods and apparatus for crossing occlusions in blood vessels |
US8679003B2 (en) | 2008-05-30 | 2014-03-25 | Ethicon Endo-Surgery, Inc. | Surgical device and endoscope including same |
US8771260B2 (en) | 2008-05-30 | 2014-07-08 | Ethicon Endo-Surgery, Inc. | Actuating and articulating surgical device |
US8906035B2 (en) | 2008-06-04 | 2014-12-09 | Ethicon Endo-Surgery, Inc. | Endoscopic drop off bag |
US8403926B2 (en) | 2008-06-05 | 2013-03-26 | Ethicon Endo-Surgery, Inc. | Manually articulating devices |
US8437832B2 (en) | 2008-06-06 | 2013-05-07 | Biosense Webster, Inc. | Catheter with bendable tip |
US8361112B2 (en) * | 2008-06-27 | 2013-01-29 | Ethicon Endo-Surgery, Inc. | Surgical suture arrangement |
US8888792B2 (en) | 2008-07-14 | 2014-11-18 | Ethicon Endo-Surgery, Inc. | Tissue apposition clip application devices and methods |
US8409200B2 (en) | 2008-09-03 | 2013-04-02 | Ethicon Endo-Surgery, Inc. | Surgical grasping device |
US8394138B2 (en) * | 2008-09-05 | 2013-03-12 | Cook Medical Technologies Llc | Multi-strand helical stent |
US9101734B2 (en) | 2008-09-09 | 2015-08-11 | Biosense Webster, Inc. | Force-sensing catheter with bonded center strut |
US8157834B2 (en) | 2008-11-25 | 2012-04-17 | Ethicon Endo-Surgery, Inc. | Rotational coupling device for surgical instrument with flexible actuators |
CA2746094A1 (en) * | 2008-12-10 | 2010-06-17 | Microvention, Inc. | Microcatheter |
US9326700B2 (en) | 2008-12-23 | 2016-05-03 | Biosense Webster (Israel) Ltd. | Catheter display showing tip angle and pressure |
US8475450B2 (en) | 2008-12-30 | 2013-07-02 | Biosense Webster, Inc. | Dual-purpose lasso catheter with irrigation |
US8600472B2 (en) | 2008-12-30 | 2013-12-03 | Biosense Webster (Israel), Ltd. | Dual-purpose lasso catheter with irrigation using circumferentially arranged ring bump electrodes |
US8676290B2 (en) * | 2010-05-11 | 2014-03-18 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Multi-directional catheter control handle |
US8361066B2 (en) | 2009-01-12 | 2013-01-29 | Ethicon Endo-Surgery, Inc. | Electrical ablation devices |
US8641753B2 (en) | 2009-01-31 | 2014-02-04 | Cook Medical Technologies Llc | Preform for and an endoluminal prosthesis |
US20100198248A1 (en) * | 2009-02-02 | 2010-08-05 | Ethicon Endo-Surgery, Inc. | Surgical dissector |
WO2011028203A1 (en) | 2009-09-02 | 2011-03-10 | Reflow Medical Inc. | Systems, methods and devices for ablation, crossing, and cutting of occlusions |
US20110098704A1 (en) | 2009-10-28 | 2011-04-28 | Ethicon Endo-Surgery, Inc. | Electrical ablation devices |
US8608652B2 (en) | 2009-11-05 | 2013-12-17 | Ethicon Endo-Surgery, Inc. | Vaginal entry surgical devices, kit, system, and method |
US10688278B2 (en) * | 2009-11-30 | 2020-06-23 | Biosense Webster (Israel), Ltd. | Catheter with pressure measuring tip |
US8920415B2 (en) | 2009-12-16 | 2014-12-30 | Biosense Webster (Israel) Ltd. | Catheter with helical electrode |
US8496574B2 (en) | 2009-12-17 | 2013-07-30 | Ethicon Endo-Surgery, Inc. | Selectively positionable camera for surgical guide tube assembly |
US8353487B2 (en) | 2009-12-17 | 2013-01-15 | Ethicon Endo-Surgery, Inc. | User interface support devices for endoscopic surgical instruments |
US9028483B2 (en) | 2009-12-18 | 2015-05-12 | Ethicon Endo-Surgery, Inc. | Surgical instrument comprising an electrode |
US8506564B2 (en) | 2009-12-18 | 2013-08-13 | Ethicon Endo-Surgery, Inc. | Surgical instrument comprising an electrode |
US8521462B2 (en) | 2009-12-23 | 2013-08-27 | Biosense Webster (Israel), Ltd. | Calibration system for a pressure-sensitive catheter |
US8529476B2 (en) | 2009-12-28 | 2013-09-10 | Biosense Webster (Israel), Ltd. | Catheter with strain gauge sensor |
US9925031B2 (en) | 2009-12-28 | 2018-03-27 | Cook Medical Technologies Llc | Endoluminal device with kink-resistant regions |
US8597314B2 (en) | 2009-12-29 | 2013-12-03 | Cook Medical Technologies Llc | Helically advancing constriction crossing mechanism and wire guide positioning method for performing percutaneous vascular procedures |
US8608735B2 (en) | 2009-12-30 | 2013-12-17 | Biosense Webster (Israel) Ltd. | Catheter with arcuate end section |
US8374670B2 (en) | 2010-01-22 | 2013-02-12 | Biosense Webster, Inc. | Catheter having a force sensing distal tip |
US9005198B2 (en) | 2010-01-29 | 2015-04-14 | Ethicon Endo-Surgery, Inc. | Surgical instrument comprising an electrode |
US8798952B2 (en) | 2010-06-10 | 2014-08-05 | Biosense Webster (Israel) Ltd. | Weight-based calibration system for a pressure sensitive catheter |
US8226580B2 (en) | 2010-06-30 | 2012-07-24 | Biosense Webster (Israel), Ltd. | Pressure sensing for a multi-arm catheter |
US8380276B2 (en) | 2010-08-16 | 2013-02-19 | Biosense Webster, Inc. | Catheter with thin film pressure sensing distal tip |
US8731859B2 (en) | 2010-10-07 | 2014-05-20 | Biosense Webster (Israel) Ltd. | Calibration system for a force-sensing catheter |
EP2438954B1 (en) * | 2010-10-08 | 2016-12-28 | Greatbatch Ltd. | Bi-directional catheter steering handle |
US9084610B2 (en) | 2010-10-21 | 2015-07-21 | Medtronic Ardian Luxembourg S.A.R.L. | Catheter apparatuses, systems, and methods for renal neuromodulation |
CN202654229U (zh) | 2010-10-25 | 2013-01-09 | 美敦力Af卢森堡有限责任公司 | 用于通过肾去神经支配治疗人类患者的导管装置 |
US8979772B2 (en) | 2010-11-03 | 2015-03-17 | Biosense Webster (Israel), Ltd. | Zero-drift detection and correction in contact force measurements |
CN102762158B (zh) * | 2010-12-28 | 2014-11-05 | 奥林巴斯医疗株式会社 | 内窥镜用处理器具 |
US20140018732A1 (en) * | 2011-01-10 | 2014-01-16 | Spotlight Technology Partners Llc | Apparatus and Methods for Accessing and Treating a Body Cavity, Lumen, or Ostium |
US10092291B2 (en) | 2011-01-25 | 2018-10-09 | Ethicon Endo-Surgery, Inc. | Surgical instrument with selectively rigidizable features |
US9254169B2 (en) | 2011-02-28 | 2016-02-09 | Ethicon Endo-Surgery, Inc. | Electrical ablation devices and methods |
US9233241B2 (en) | 2011-02-28 | 2016-01-12 | Ethicon Endo-Surgery, Inc. | Electrical ablation devices and methods |
US9314620B2 (en) | 2011-02-28 | 2016-04-19 | Ethicon Endo-Surgery, Inc. | Electrical ablation devices and methods |
US9049987B2 (en) | 2011-03-17 | 2015-06-09 | Ethicon Endo-Surgery, Inc. | Hand held surgical device for manipulating an internal magnet assembly within a patient |
US8685003B2 (en) | 2011-03-29 | 2014-04-01 | Covidien Lp | Dual cable triangulation mechanism |
AU2012203620B9 (en) | 2011-06-24 | 2014-10-02 | Cook Medical Technologies Llc | Helical Stent |
US8845517B2 (en) | 2011-06-27 | 2014-09-30 | Covidien Lp | Triangulation mechanism for a minimally invasive surgical device |
US9095370B2 (en) | 2011-06-29 | 2015-08-04 | Cordis Corporation | System and method for dilating and adjusting flexibility in a guiding device |
US9220433B2 (en) | 2011-06-30 | 2015-12-29 | Biosense Webster (Israel), Ltd. | Catheter with variable arcuate distal section |
US8998936B2 (en) | 2011-06-30 | 2015-04-07 | The Spectranetics Corporation | Reentry catheter and method thereof |
US8956376B2 (en) | 2011-06-30 | 2015-02-17 | The Spectranetics Corporation | Reentry catheter and method thereof |
US9814862B2 (en) | 2011-06-30 | 2017-11-14 | The Spectranetics Corporation | Reentry catheter and method thereof |
US9662169B2 (en) | 2011-07-30 | 2017-05-30 | Biosense Webster (Israel) Ltd. | Catheter with flow balancing valve |
JP2014521462A (ja) | 2011-08-05 | 2014-08-28 | シルク・ロード・メディカル・インコーポレイテッド | 急性虚血性脳卒中を治療するための方法及びシステム |
US9687289B2 (en) | 2012-01-04 | 2017-06-27 | Biosense Webster (Israel) Ltd. | Contact assessment based on phase measurement |
US9918726B2 (en) * | 2012-03-07 | 2018-03-20 | Cook Medical Technologies Llc | Lumen re-entry system and method |
CN107157576B (zh) | 2012-05-11 | 2019-11-26 | 美敦力Af卢森堡有限责任公司 | 用于人类患者的处理的肾神经调节系统 |
US9427255B2 (en) | 2012-05-14 | 2016-08-30 | Ethicon Endo-Surgery, Inc. | Apparatus for introducing a steerable camera assembly into a patient |
US9233015B2 (en) | 2012-06-15 | 2016-01-12 | Trivascular, Inc. | Endovascular delivery system with an improved radiopaque marker scheme |
BR122020010829B1 (pt) | 2012-06-19 | 2022-03-29 | Baylis Medical Company Inc | Sistema de controle compreendendo um cabo de controle de cateter orientável e sistema de controle de cateter orientável para controle bidirecional de um cateter orientável |
US9078662B2 (en) | 2012-07-03 | 2015-07-14 | Ethicon Endo-Surgery, Inc. | Endoscopic cap electrode and method for using the same |
US9545290B2 (en) | 2012-07-30 | 2017-01-17 | Ethicon Endo-Surgery, Inc. | Needle probe guide |
US9572623B2 (en) | 2012-08-02 | 2017-02-21 | Ethicon Endo-Surgery, Inc. | Reusable electrode and disposable sheath |
US10314649B2 (en) | 2012-08-02 | 2019-06-11 | Ethicon Endo-Surgery, Inc. | Flexible expandable electrode and method of intraluminal delivery of pulsed power |
US9277957B2 (en) | 2012-08-15 | 2016-03-08 | Ethicon Endo-Surgery, Inc. | Electrosurgical devices and methods |
US9339282B2 (en) | 2012-10-02 | 2016-05-17 | Cook Medical Technologies Llc | Auger guidewire |
US9044575B2 (en) | 2012-10-22 | 2015-06-02 | Medtronic Adrian Luxembourg S.a.r.l. | Catheters with enhanced flexibility and associated devices, systems, and methods |
US9114001B2 (en) | 2012-10-30 | 2015-08-25 | Covidien Lp | Systems for attaining a predetermined porosity of a vascular device |
US9452070B2 (en) | 2012-10-31 | 2016-09-27 | Covidien Lp | Methods and systems for increasing a density of a region of a vascular device |
US9943427B2 (en) | 2012-11-06 | 2018-04-17 | Covidien Lp | Shaped occluding devices and methods of using the same |
TW201438661A (zh) | 2012-12-18 | 2014-10-16 | Sumitomo Bakelite Co | 醫療機器 |
US9157174B2 (en) | 2013-02-05 | 2015-10-13 | Covidien Lp | Vascular device for aneurysm treatment and providing blood flow into a perforator vessel |
US10098527B2 (en) | 2013-02-27 | 2018-10-16 | Ethidcon Endo-Surgery, Inc. | System for performing a minimally invasive surgical procedure |
US9060806B2 (en) | 2013-03-13 | 2015-06-23 | Mallik Thatipelli | Device and method for treating a chronic total occlusion |
EP3583976B1 (en) * | 2013-03-16 | 2023-03-08 | Clph, Llc | Steerable catheters and methods for making them |
US9855404B2 (en) | 2013-05-03 | 2018-01-02 | St. Jude Medical International Holding S.À R.L. | Dual bend radii steering catheter |
WO2014189794A1 (en) | 2013-05-18 | 2014-11-27 | Medtronic Ardian Luxembourg S.A.R.L. | Neuromodulation catheters with shafts for enhanced flexibility and control and associated devices, systems, and methods |
JP6037946B2 (ja) * | 2013-06-10 | 2016-12-07 | オリンパス株式会社 | ステント留置装置 |
JP2015036090A (ja) * | 2013-08-15 | 2015-02-23 | 朝日インテック株式会社 | コイル体及びそのコイル体を用いたガイドワイヤ |
US10799255B2 (en) | 2013-08-27 | 2020-10-13 | Reflow Medical, Inc. | Shapeable re-entry devices and associated systems and methods |
US20150105721A1 (en) * | 2013-10-10 | 2015-04-16 | Oscor Inc. | Steerable medical devices |
US10661057B2 (en) | 2013-12-20 | 2020-05-26 | Baylis Medical Company Inc. | Steerable medical device handle |
US9265512B2 (en) | 2013-12-23 | 2016-02-23 | Silk Road Medical, Inc. | Transcarotid neurovascular catheter |
WO2015113034A1 (en) | 2014-01-27 | 2015-07-30 | Medtronic Ardian Luxembourg S.A.R.L. | Neuromodulation catheters having jacketed neuromodulation elements and related devices, systems, and methods |
US9433427B2 (en) | 2014-04-08 | 2016-09-06 | Incuvate, Llc | Systems and methods for management of thrombosis |
US10736690B2 (en) | 2014-04-24 | 2020-08-11 | Medtronic Ardian Luxembourg S.A.R.L. | Neuromodulation catheters and associated systems and methods |
US10350387B2 (en) * | 2014-06-02 | 2019-07-16 | Medtronic, Inc. | Implant tool for substernal or pericardial access |
CN110559544B (zh) * | 2014-06-17 | 2021-09-10 | 圣犹达医疗用品心脏病学部门有限公司 | 非对称的弯曲形状的导管 |
US10065015B2 (en) | 2014-09-01 | 2018-09-04 | Clph, Llc | Catheter devices and methods for making them |
EP3194001B1 (en) | 2014-09-21 | 2019-09-04 | Clph, Llc | Catheter devices and methods for making them |
US9636477B2 (en) | 2014-10-09 | 2017-05-02 | Vascular Solutions, Inc. | Catheter |
US9782561B2 (en) | 2014-10-09 | 2017-10-10 | Vacular Solutions, Inc. | Catheter tip |
US20160206872A1 (en) * | 2015-01-16 | 2016-07-21 | Medtronic, Inc. | Interventional medical tools and assemblies |
US11065019B1 (en) | 2015-02-04 | 2021-07-20 | Route 92 Medical, Inc. | Aspiration catheter systems and methods of use |
ES2770321T3 (es) | 2015-02-04 | 2020-07-01 | Route 92 Medical Inc | Sistema de trombectomía por aspiración rápida |
US11020133B2 (en) | 2017-01-10 | 2021-06-01 | Route 92 Medical, Inc. | Aspiration catheter systems and methods of use |
EP3056238B1 (en) | 2015-02-13 | 2019-08-28 | Asahi Intecc Co., Ltd. | Catheter |
JP6405274B2 (ja) * | 2015-03-18 | 2018-10-17 | テルモ株式会社 | ガイドワイヤ |
CN107278160B (zh) | 2015-05-26 | 2019-02-15 | 泰利福创新有限责任公司 | 导丝固定术 |
US20170100142A1 (en) | 2015-10-09 | 2017-04-13 | Incuvate, Llc | Systems and methods for management of thrombosis |
WO2017117092A1 (en) | 2016-01-01 | 2017-07-06 | Tractus Vascular, Llc | Flexible catheter |
US10391274B2 (en) | 2016-07-07 | 2019-08-27 | Brian Giles | Medical device with distal torque control |
US9918705B2 (en) | 2016-07-07 | 2018-03-20 | Brian Giles | Medical devices with distal control |
US10751514B2 (en) | 2016-12-09 | 2020-08-25 | Teleflex Life Sciences Limited | Guide extension catheter |
US11357953B2 (en) | 2016-12-22 | 2022-06-14 | Baylis Medical Company Inc. | Feedback mechanisms for a steerable medical device |
US11123098B2 (en) | 2017-02-28 | 2021-09-21 | Angiosafe, Inc. | Device and method for centering and crossing a vascular occlusion |
US11690645B2 (en) | 2017-05-03 | 2023-07-04 | Medtronic Vascular, Inc. | Tissue-removing catheter |
CN110582243A (zh) | 2017-05-03 | 2019-12-17 | 美敦力瓦斯科尔勒公司 | 具有导丝隔离衬套的组织移除导管 |
US10238834B2 (en) | 2017-08-25 | 2019-03-26 | Teleflex Innovations S.À.R.L. | Catheter |
US20200330729A1 (en) * | 2017-10-24 | 2020-10-22 | Ecole Polytechnique Federale De Lausanne (Epfl) | Steerable device and system |
US20190184142A1 (en) * | 2017-12-14 | 2019-06-20 | Acclarent, Inc. | Guidewire assembly with offset core wires |
JP2021523793A (ja) | 2018-05-17 | 2021-09-09 | ルート92メディカル・インコーポレイテッドRoute 92 Medical, Inc. | 吸引カテーテルシステム及び使用方法 |
US11918761B2 (en) | 2018-09-14 | 2024-03-05 | Infraredx, Inc. | Intravascular imaging catheter system with force error detection and automatic remediation via pullback and rotation for translating and rotating a torque cable in a catheter |
EP3717051A4 (en) * | 2018-09-14 | 2021-07-07 | Infraredx, Inc. | INTRAVASCULAR IMAGING SYSTEM WITH FORCE ERROR DETECTION AND CORRECTION |
US11524142B2 (en) | 2018-11-27 | 2022-12-13 | Teleflex Life Sciences Limited | Guide extension catheter |
US10512753B1 (en) | 2018-12-07 | 2019-12-24 | John Nguyen | Composite catheter shafts and methods and apparatus for making the same |
US11045628B2 (en) | 2018-12-11 | 2021-06-29 | Biosense Webster (Israel) Ltd. | Balloon catheter with high articulation |
WO2020131227A1 (en) | 2018-12-19 | 2020-06-25 | Teleflex Life Sciences Limited | Guide extension catheter |
WO2020146035A1 (en) | 2019-01-07 | 2020-07-16 | Teleflex Life Sciences Limited | Guide extension catheter |
US11819236B2 (en) | 2019-05-17 | 2023-11-21 | Medtronic Vascular, Inc. | Tissue-removing catheter |
US11524143B2 (en) * | 2019-07-15 | 2022-12-13 | Medtronic, Inc. | Catheter with distal and proximal fixation members |
US11524139B2 (en) * | 2019-07-15 | 2022-12-13 | Medtronic, Inc. | Catheter with active return curve |
US11612720B2 (en) * | 2019-09-13 | 2023-03-28 | Creganna Unlimited Company | Exit path connector for catheter assembly |
CN115023189A (zh) * | 2019-12-13 | 2022-09-06 | Tau-Pnu 医疗有限公司 | 间隔穿越系统 |
WO2021183444A1 (en) * | 2020-03-10 | 2021-09-16 | Imperative Care, Inc. | Enhanced flexibility neurovascular catheter |
EP4374801A1 (en) * | 2022-11-23 | 2024-05-29 | Koninklijke Philips N.V. | Lesion crossing helix |
WO2024074563A1 (en) * | 2022-10-06 | 2024-04-11 | Koninklijke Philips N.V. | Lesion crossing helix |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0377531A (ja) * | 1989-08-22 | 1991-04-03 | Machida Seisakusho:Kk | 湾曲操作装置用アングル |
Family Cites Families (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2688329A (en) * | 1953-03-19 | 1954-09-07 | American Cystoscope Makers Inc | Catheter |
US4960411A (en) * | 1984-09-18 | 1990-10-02 | Medtronic Versaflex, Inc. | Low profile sterrable soft-tip catheter |
US5102390A (en) * | 1985-05-02 | 1992-04-07 | C. R. Bard, Inc. | Microdilatation probe and system for performing angioplasty in highly stenosed blood vessels |
US5449343A (en) * | 1985-07-30 | 1995-09-12 | Advanced Cardiovascular Systems, Inc. | Steerable dilatation catheter |
US4723936A (en) * | 1986-07-22 | 1988-02-09 | Versaflex Delivery Systems Inc. | Steerable catheter |
US4757827A (en) * | 1987-02-17 | 1988-07-19 | Versaflex Delivery Systems Inc. | Steerable guidewire with deflectable tip |
US4793359A (en) * | 1987-04-24 | 1988-12-27 | Gv Medical, Inc. | Centering balloon structure for transluminal angioplasty catheter |
US5165421A (en) * | 1987-09-30 | 1992-11-24 | Lake Region Manufacturing Co., Inc. | Hollow lumen cable apparatus |
US6210395B1 (en) * | 1987-09-30 | 2001-04-03 | Lake Region Mfg., Inc. | Hollow lumen cable apparatus |
US5154705A (en) * | 1987-09-30 | 1992-10-13 | Lake Region Manufacturing Co., Inc. | Hollow lumen cable apparatus |
US6685696B2 (en) * | 1987-09-30 | 2004-02-03 | Lake Region Manufacturing, Inc. | Hollow lumen cable apparatus |
US4838268A (en) * | 1988-03-07 | 1989-06-13 | Scimed Life Systems, Inc. | Non-over-the wire balloon catheter |
US4932419A (en) * | 1988-03-21 | 1990-06-12 | Boston Scientific Corporation | Multi-filar, cross-wound coil for medical devices |
US4951677A (en) * | 1988-03-21 | 1990-08-28 | Prutech Research And Development Partnership Ii | Acoustic imaging catheter and the like |
US4998923A (en) * | 1988-08-11 | 1991-03-12 | Advanced Cardiovascular Systems, Inc. | Steerable dilatation catheter |
US4898577A (en) * | 1988-09-28 | 1990-02-06 | Advanced Cardiovascular Systems, Inc. | Guiding cathether with controllable distal tip |
US5030204A (en) * | 1988-09-28 | 1991-07-09 | Advanced Cardiovascular Systems, Inc. | Guiding catheter with controllable distal tip |
US5037391A (en) * | 1989-01-09 | 1991-08-06 | Pilot Cardiovascular Systems, Inc. | Steerable angioplasty device |
US5002041A (en) * | 1989-05-12 | 1991-03-26 | Kabushiki Kaisha Machida Seisakusho | Bending device and flexible tube structure |
US5131407A (en) * | 1989-12-01 | 1992-07-21 | C. R. Bard, Inc. | Guidewire with tracking member and catheter exchange system |
US4983165A (en) * | 1990-01-23 | 1991-01-08 | Loiterman David A | Guidance system for vascular catheter or the like |
US5060660A (en) * | 1990-02-28 | 1991-10-29 | C. R. Bard, Inc. | Steerable extendable guidewire with adjustable tip |
WO1991013649A1 (en) * | 1990-03-16 | 1991-09-19 | Medtronic, Inc. | Dilatation catheter |
US5158548A (en) * | 1990-04-25 | 1992-10-27 | Advanced Cardiovascular Systems, Inc. | Method and system for stent delivery |
US5228441A (en) * | 1991-02-15 | 1993-07-20 | Lundquist Ingemar H | Torquable catheter and method |
US5315996A (en) * | 1991-02-15 | 1994-05-31 | Lundquist Ingemar H | Torquable catheter and method |
US5329923A (en) * | 1991-02-15 | 1994-07-19 | Lundquist Ingemar H | Torquable catheter |
US5290247A (en) * | 1991-05-21 | 1994-03-01 | C. R. Bard, Inc. | Intracoronary exchange apparatus and method |
US6866650B2 (en) * | 1991-07-16 | 2005-03-15 | Heartport, Inc. | System for cardiac procedures |
US5380304A (en) * | 1991-08-07 | 1995-01-10 | Cook Incorporated | Flexible, kink-resistant, introducer sheath and method of manufacture |
WO1993005842A1 (en) * | 1991-09-26 | 1993-04-01 | Medtronic, Inc. | Catheter with spring coil inner lumen |
US5269757A (en) * | 1991-12-02 | 1993-12-14 | C. R. Bard, Inc. | Catheter with integral steerable guidewire having linear to rotary movement |
EP0620750B1 (en) * | 1992-01-09 | 2001-04-11 | Advanced Cardiovascular Systems, Inc. | Guidewire replacement device |
US5358493A (en) * | 1993-02-18 | 1994-10-25 | Scimed Life Systems, Inc. | Vascular access catheter and methods for manufacture thereof |
DE4320962C2 (de) * | 1993-06-24 | 1997-04-17 | Osypka Peter | Katheter aus einem biegsamen Kunststoffschlauch |
JPH07178176A (ja) | 1993-12-24 | 1995-07-18 | Terumo Corp | カテーテル |
US5628761A (en) * | 1994-07-08 | 1997-05-13 | Rizik; David G. | Guide wire passage creation device |
EP0776227A4 (en) * | 1994-09-09 | 1999-01-20 | Applied Med Resources | EMBOLECTECTIC CATHETER AND METHOD FOR THE PRODUCTION THEREOF |
DE69626105T2 (de) * | 1995-03-30 | 2003-10-23 | Heartport, Inc. | Endovaskulärerkatheter zum ableiten aus dem herz |
IL127138A0 (en) | 1996-05-20 | 1999-09-22 | Percusurge Inc | Catheter balloon core wire |
US6068623A (en) * | 1997-03-06 | 2000-05-30 | Percusurge, Inc. | Hollow medical wires and methods of constructing same |
US6077295A (en) * | 1996-07-15 | 2000-06-20 | Advanced Cardiovascular Systems, Inc. | Self-expanding stent delivery system |
US5936108A (en) * | 1996-10-17 | 1999-08-10 | Albemarle Corporation | Metallocene synthesis |
US6190332B1 (en) * | 1998-02-19 | 2001-02-20 | Percusurge, Inc. | Core wire with shapeable tip |
US6554795B2 (en) * | 1997-03-06 | 2003-04-29 | Medtronic Ave, Inc. | Balloon catheter and method of manufacture |
US6355016B1 (en) * | 1997-03-06 | 2002-03-12 | Medtronic Percusurge, Inc. | Catheter core wire |
US5951539A (en) | 1997-06-10 | 1999-09-14 | Target Therpeutics, Inc. | Optimized high performance multiple coil spiral-wound vascular catheter |
US6152912A (en) * | 1997-06-10 | 2000-11-28 | Target Therapeutics, Inc. | Optimized high performance spiral-wound vascular catheter |
US20020077595A1 (en) * | 1998-06-15 | 2002-06-20 | Ronald R Hundertmark | Endovascular coronary sinus catheter and method of use |
US6156046A (en) * | 1997-11-07 | 2000-12-05 | Prolifix Medical, Inc. | Methods and systems for treating obstructions in a body lumen |
US5935108A (en) * | 1997-11-14 | 1999-08-10 | Reflow, Inc. | Recanalization apparatus and devices for use therein and method |
US6110164A (en) * | 1997-12-05 | 2000-08-29 | Intratherapeutics, Inc. | Guideless catheter segment |
US6228072B1 (en) * | 1998-02-19 | 2001-05-08 | Percusurge, Inc. | Shaft for medical catheters |
US7972323B1 (en) | 1998-10-02 | 2011-07-05 | Boston Scientific Scimed, Inc. | Steerable device for introducing diagnostic and therapeutic apparatus into the body |
US6210408B1 (en) * | 1999-02-24 | 2001-04-03 | Scimed Life Systems, Inc. | Guide wire system for RF recanalization of vascular blockages |
US7273468B2 (en) * | 2000-01-06 | 2007-09-25 | Raymond L. Bedell | Steerable fiberoptic epidural balloon catheter and scope |
US6394976B1 (en) * | 2000-01-31 | 2002-05-28 | Intraluminal Therapeutics, Inc. | Catheter for controlling the advancement of a guide wire |
US6482221B1 (en) * | 2000-08-21 | 2002-11-19 | Counter Clockwise, Inc. | Manipulatable delivery catheter for occlusive devices (II) |
US6569129B1 (en) * | 2000-09-13 | 2003-05-27 | Mayo Foundation For Medical Education And Research | Biological revascularization |
US6623448B2 (en) * | 2001-03-30 | 2003-09-23 | Advanced Cardiovascular Systems, Inc. | Steerable drug delivery device |
US20030023261A1 (en) * | 2001-07-30 | 2003-01-30 | Scimed Life Systems Inc. | Chronic total occlusion device with variable stiffness shaft |
US6960188B2 (en) * | 2001-11-30 | 2005-11-01 | Abbott Laboratories Vascular Entities Limited | Catheter having enhanced distal pushability |
-
2003
- 2003-09-02 US US10/653,879 patent/US7763012B2/en active Active
-
2004
- 2004-08-19 WO PCT/US2004/027405 patent/WO2005021061A2/en active Application Filing
- 2004-08-19 EP EP04781984A patent/EP1660151A4/en not_active Withdrawn
- 2004-08-19 JP JP2006525359A patent/JP4680907B2/ja not_active Expired - Fee Related
- 2004-08-19 EP EP07023966A patent/EP1897581A3/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0377531A (ja) * | 1989-08-22 | 1991-04-03 | Machida Seisakusho:Kk | 湾曲操作装置用アングル |
Also Published As
Publication number | Publication date |
---|---|
US20050049574A1 (en) | 2005-03-03 |
EP1660151A2 (en) | 2006-05-31 |
WO2005021061A3 (en) | 2005-07-14 |
WO2005021061A2 (en) | 2005-03-10 |
EP1897581A2 (en) | 2008-03-12 |
EP1660151A4 (en) | 2007-01-24 |
EP1897581A3 (en) | 2008-06-11 |
US7763012B2 (en) | 2010-07-27 |
JP2007503914A (ja) | 2007-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4680907B2 (ja) | 慢性的全閉塞を横切る装置と方法 | |
US11229776B2 (en) | Endovascular devices and methods | |
US11224450B2 (en) | Aspiration catheter systems and methods of use | |
US8845675B2 (en) | Catheter with disruptable guidewire channel | |
JP2020049264A (ja) | 脈管再入カテーテル | |
JP4985398B2 (ja) | カテーテル | |
CN114984407A (zh) | 在颅内血管中执行医疗手术的系统、导管和导管前进装置 | |
US20150151081A1 (en) | Guide wire control catheter for crossing occlusions and related methods of use | |
US9162039B2 (en) | Flow directed guidewire | |
CA2207211A1 (en) | Vascular dilatation device and method | |
JP2004533892A (ja) | 捻転可能な軟先端医療装置および使用方法 | |
JPH0615005A (ja) | バルーン拡張カテーテル | |
US20160206334A1 (en) | Shapeable re-entry devices and associated systems and methods | |
US20040092867A1 (en) | Catheter with full-length core wire shaft for core wire interchangeability | |
JP2009513271A (ja) | 遠位連結先端を有するワイヤガイド | |
JPH09640A (ja) | ステント送出システム | |
JP3638304B2 (ja) | 脈管内カテーテル | |
JP7526112B2 (ja) | カテーテル | |
JP2022132885A (ja) | カテーテル | |
JPH11216188A (ja) | 外側シースを有するガイドワイヤ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070619 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100316 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20100615 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20100623 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100915 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110104 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110203 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140210 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |