WO1997017998A1 - Microcatheter - Google Patents
Microcatheter Download PDFInfo
- Publication number
- WO1997017998A1 WO1997017998A1 PCT/US1996/018227 US9618227W WO9717998A1 WO 1997017998 A1 WO1997017998 A1 WO 1997017998A1 US 9618227 W US9618227 W US 9618227W WO 9717998 A1 WO9717998 A1 WO 9717998A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- catheter
- distal
- tubular
- zone
- tubular element
- Prior art date
Links
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
- A61M25/0009—Making of catheters or other medical or surgical tubes
- A61M25/0012—Making of catheters or other medical or surgical tubes with embedded structures, e.g. coils, braids, meshes, strands or radiopaque 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/0054—Catheters; Hollow probes characterised by structural features with regions for increasing flexibility
-
- 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
- A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
- A61M25/0075—Valve 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M2025/0042—Microcatheters, cannula or the like having outside diameters around 1 mm or less
-
- 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
- A61M25/0009—Making of catheters or other medical or surgical tubes
- A61M25/0013—Weakening parts of a catheter tubing, e.g. by making cuts in the tube or reducing thickness of a layer at one point to adjust the flexibility
-
- 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
- A61M25/0051—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids made from fenestrated or weakened tubing layer
-
- 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
- A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96941348A EP0861100A4 (en) | 1995-11-13 | 1996-11-13 | Microcatheter |
AU10518/97A AU1051897A (en) | 1995-11-13 | 1996-11-13 | Microcatheter |
JP9519050A JP2000500366A (en) | 1995-11-13 | 1996-11-13 | Microcatheter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/556,626 US5843050A (en) | 1995-11-13 | 1995-11-13 | Microcatheter |
US08/556,626 | 1995-11-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997017998A1 true WO1997017998A1 (en) | 1997-05-22 |
Family
ID=24222149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1996/018227 WO1997017998A1 (en) | 1995-11-13 | 1996-11-13 | Microcatheter |
Country Status (6)
Country | Link |
---|---|
US (3) | US5843050A (en) |
EP (1) | EP0861100A4 (en) |
JP (1) | JP2000500366A (en) |
AU (1) | AU1051897A (en) |
CA (1) | CA2234706A1 (en) |
WO (1) | WO1997017998A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998044981A1 (en) * | 1997-04-08 | 1998-10-15 | Target Therapeutics, Inc. | Balloon catheter with distal infusion section |
EP1123714A1 (en) * | 2000-02-09 | 2001-08-16 | Terumo Kabushiki Kaisha | Catheter |
JP2003520080A (en) * | 2000-01-07 | 2003-07-02 | アシスト メディカル システムズ, インコーポレイテッド | Anti-recoil catheter |
WO2007080095A1 (en) * | 2006-01-10 | 2007-07-19 | B. Braun Melsungen Ag | Catheter device |
JP2008212704A (en) * | 1998-10-23 | 2008-09-18 | Boston Scientific Ltd | Catheter with improved proximal shaft form |
JP2009050717A (en) * | 1998-03-27 | 2009-03-12 | Jawahar M Desai | Catheter for media injection |
CN103566455A (en) * | 2012-08-06 | 2014-02-12 | 科维蒂恩有限合伙公司 | Apparatus and method for delivering an embolic composition |
WO2015009548A1 (en) * | 2013-07-16 | 2015-01-22 | Reverse Medical Corporation | Microcatheter with modified ptfe liner |
WO2019191277A1 (en) * | 2018-03-28 | 2019-10-03 | Merit Medical Systems, Inc. | Microcatheter occlusion embolization catheter |
Families Citing this family (339)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5843050A (en) * | 1995-11-13 | 1998-12-01 | Micro Therapeutics, Inc. | Microcatheter |
US5906606A (en) * | 1995-12-04 | 1999-05-25 | Target Therapuetics, Inc. | Braided body balloon catheter |
US20030069522A1 (en) | 1995-12-07 | 2003-04-10 | Jacobsen Stephen J. | Slotted medical device |
EP1016430B1 (en) * | 1997-09-12 | 2004-12-15 | Nippon Zeon Co., Ltd. | Balloon catheter |
US6048338A (en) | 1997-10-15 | 2000-04-11 | Scimed Life Systems, Inc. | Catheter with spiral cut transition member |
US6312452B1 (en) | 1998-01-23 | 2001-11-06 | Innercool Therapies, Inc. | Selective organ cooling catheter with guidewire apparatus and temperature-monitoring device |
US6685732B2 (en) | 1998-03-31 | 2004-02-03 | Innercool Therapies, Inc. | Method and device for performing cooling- or cryo-therapies for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation employing microporous balloon |
US7291144B2 (en) | 1998-03-31 | 2007-11-06 | Innercool Therapies, Inc. | Method and device for performing cooling- or cryo-therapies for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation |
US6905494B2 (en) | 1998-03-31 | 2005-06-14 | Innercool Therapies, Inc. | Method and device for performing cooling- or cryo-therapies for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation employing tissue protection |
US6602276B2 (en) | 1998-03-31 | 2003-08-05 | Innercool Therapies, Inc. | Method and device for performing cooling- or cryo-therapies for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation |
US6171296B1 (en) * | 1998-04-28 | 2001-01-09 | Microtherapeutics, Inc. | Flow directed catheter |
SE9801624D0 (en) * | 1998-05-11 | 1998-05-11 | Siemens Elema Ab | Valve |
US8177762B2 (en) | 1998-12-07 | 2012-05-15 | C. R. Bard, Inc. | Septum including at least one identifiable feature, access ports including same, and related methods |
US6171295B1 (en) * | 1999-01-20 | 2001-01-09 | Scimed Life Systems, Inc. | Intravascular catheter with composite reinforcement |
US6224803B1 (en) * | 1999-04-28 | 2001-05-01 | Advanced Cardiovascular Systems, Inc. | Method of forming a thin walled member by extrusion and medical device produced thereby |
US6565528B1 (en) | 1999-05-07 | 2003-05-20 | Scimed Life Systems, Inc. | Apparatus and method for delivering therapeutic and diagnostic agents |
US7147633B2 (en) | 1999-06-02 | 2006-12-12 | Boston Scientific Scimed, Inc. | Method and apparatus for treatment of atrial fibrillation |
WO2000072908A1 (en) | 1999-06-02 | 2000-12-07 | Microheart, Inc. | Devices and methods for delivering a drug |
US6368315B1 (en) | 1999-06-23 | 2002-04-09 | Durect Corporation | Composite drug delivery catheter |
US7547302B2 (en) * | 1999-07-19 | 2009-06-16 | I-Flow Corporation | Anti-microbial catheter |
US6350253B1 (en) * | 1999-07-19 | 2002-02-26 | I-Flow Corporation | Catheter for uniform delivery of medication |
US7004923B2 (en) * | 1999-07-19 | 2006-02-28 | I-Flow Corporation | Catheter for uniform delivery of medication |
US6676679B1 (en) | 1999-11-05 | 2004-01-13 | Boston Scientific Corporation | Method and apparatus for recurrent demand injury in stimulating angiogenesis |
US6748258B1 (en) * | 1999-11-05 | 2004-06-08 | Scimed Life Systems, Inc. | Method and devices for heart treatment |
EP1229845A2 (en) * | 1999-11-05 | 2002-08-14 | Microheart, Inc. | Method and apparatus for demand injury in stimulating angiogenesis |
US6530894B1 (en) * | 1999-11-16 | 2003-03-11 | Coaxia, Inc. | Aortic shunt with spinal perfusion and cooling device |
US6524300B2 (en) * | 2000-01-03 | 2003-02-25 | Angiodynamics, Inc. | Infusion catheter with non-uniform drug delivery density |
US6929633B2 (en) * | 2000-01-25 | 2005-08-16 | Bacchus Vascular, Inc. | Apparatus and methods for clot dissolution |
US6663613B1 (en) | 2000-01-25 | 2003-12-16 | Bacchus Vascular, Inc. | System and methods for clot dissolution |
WO2001054761A2 (en) * | 2000-01-28 | 2001-08-02 | William Cook, Europe Aps | Endovascular medical device with plurality of wires |
US20040220559A1 (en) * | 2000-03-01 | 2004-11-04 | Kramer Hans W. | Preparation of working fluid for use in cryotherapies |
EP1267729A2 (en) * | 2000-03-23 | 2003-01-02 | SciMed Life Systems, Inc. | Pressure sensor for therapeutic delivery device and method |
US7214223B2 (en) * | 2000-03-24 | 2007-05-08 | Boston Scientific Scimed, Inc. | Photoatherolytic catheter apparatus and method |
US20050043703A1 (en) * | 2003-08-21 | 2005-02-24 | Greg Nordgren | Slit valves for catheter tips and methods |
DE60132452T2 (en) | 2000-05-31 | 2009-01-15 | Fox Hollow Technologies Inc., Redwood City | EMBOLIZING PROTECTION SYSTEM FOR VASCULAR TREATMENTS |
US8435225B2 (en) | 2000-06-02 | 2013-05-07 | Fox Hollow Technologies, Inc. | Embolization protection system for vascular procedures |
US7588554B2 (en) | 2000-06-26 | 2009-09-15 | Boston Scientific Scimed, Inc. | Method and apparatus for treating ischemic tissue |
US6482221B1 (en) * | 2000-08-21 | 2002-11-19 | Counter Clockwise, Inc. | Manipulatable delivery catheter for occlusive devices (II) |
US6623504B2 (en) | 2000-12-08 | 2003-09-23 | Scimed Life Systems, Inc. | Balloon catheter with radiopaque distal tip |
US20030083654A1 (en) * | 2000-12-29 | 2003-05-01 | Afx, Inc. | Tissue ablation system with a sliding ablating device and method |
US20020087151A1 (en) * | 2000-12-29 | 2002-07-04 | Afx, Inc. | Tissue ablation apparatus with a sliding ablation instrument and method |
DE10105592A1 (en) | 2001-02-06 | 2002-08-08 | Achim Goepferich | Placeholder for drug release in the frontal sinus |
DE20110121U1 (en) * | 2001-06-19 | 2002-12-05 | Braun Melsungen Ag | catheter |
US6878153B2 (en) * | 2001-07-02 | 2005-04-12 | Rubicon Medical, Inc. | Methods, systems, and devices for providing embolic protection and removing embolic material |
ATE347393T1 (en) | 2001-07-05 | 2006-12-15 | Precision Vascular Systems Inc | MEDICAL DEVICE HAVING A TORQUE-TRANSMITTING SOFT END PIECE AND METHOD FOR SHAPING IT |
US20030093105A1 (en) * | 2001-07-13 | 2003-05-15 | Scimed Life Systems, Inc. | Guide catheter for introduction into the subarachnoid space and methods of use thereof |
JP4326942B2 (en) | 2001-07-17 | 2009-09-09 | フォックス・ホロー・テクノロジーズ・インコーポレーテッド | Liquid exchange system for local irrigation and aspiration with controlled liquid volume |
AU2002317605B2 (en) | 2001-08-01 | 2008-09-25 | Covidien Lp | Radially dilatable percutaneous access apparatus with introducer seal in handle |
US6863678B2 (en) | 2001-09-19 | 2005-03-08 | Advanced Cardiovascular Systems, Inc. | Catheter with a multilayered shaft section having a polyimide layer |
US6652508B2 (en) | 2001-11-09 | 2003-11-25 | Scimed Life Systems, Inc. | Intravascular microcatheter having hypotube proximal shaft with transition |
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US20030181864A1 (en) * | 2002-03-21 | 2003-09-25 | Deniega Jose Castillo | Catheter for uniform delivery of medication |
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US20040147903A1 (en) * | 2002-04-05 | 2004-07-29 | Lucas Latini | Microcatheter having tip relief region |
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US20040006305A1 (en) * | 2002-07-03 | 2004-01-08 | Stephen Hebert | Balloon catheter having an expandable distal end |
WO2004006789A1 (en) * | 2002-07-12 | 2004-01-22 | Cook Urological, Incorporated | Flexible cannula shaft |
US8425549B2 (en) * | 2002-07-23 | 2013-04-23 | Reverse Medical Corporation | Systems and methods for removing obstructive matter from body lumens and treating vascular defects |
US7309334B2 (en) | 2002-07-23 | 2007-12-18 | Von Hoffmann Gerard | Intracranial aspiration catheter |
US7914467B2 (en) | 2002-07-25 | 2011-03-29 | Boston Scientific Scimed, Inc. | Tubular member having tapered transition for use in a medical device |
EP1545680B1 (en) | 2002-07-25 | 2010-09-08 | Boston Scientific Limited | Medical device for navigation through anatomy |
US8317816B2 (en) | 2002-09-30 | 2012-11-27 | Acclarent, Inc. | Balloon catheters and methods for treating paranasal sinuses |
TWI292196B (en) * | 2002-09-30 | 2008-01-01 | Via Tech Inc | Flip chip test structure |
US7189215B2 (en) * | 2002-11-12 | 2007-03-13 | Medtronic Vascular, Inc. | Catheter with full-length core wire shaft for core wire interchangeability |
US20040092868A1 (en) * | 2002-11-12 | 2004-05-13 | Medtronic Ave, Inc. | Catheter with full-length core wire shaft for core wire interchangeability |
WO2004047654A2 (en) | 2002-11-22 | 2004-06-10 | Tyco Healthcare Group, Lp | Sheath introduction apparatus and method |
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US8377035B2 (en) | 2003-01-17 | 2013-02-19 | Boston Scientific Scimed, Inc. | Unbalanced reinforcement members for medical device |
US7169118B2 (en) | 2003-02-26 | 2007-01-30 | Scimed Life Systems, Inc. | Elongate medical device with distal cap |
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US7651488B2 (en) * | 2003-09-16 | 2010-01-26 | The Board Of Trustees Of The University Of Illinois | Apparatus and methods for dilating vasospasm of small intracranial arteries |
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US8702626B1 (en) | 2004-04-21 | 2014-04-22 | Acclarent, Inc. | Guidewires for performing image guided procedures |
US9399121B2 (en) | 2004-04-21 | 2016-07-26 | Acclarent, Inc. | Systems and methods for transnasal dilation of passageways in the ear, nose or throat |
US20070167682A1 (en) | 2004-04-21 | 2007-07-19 | Acclarent, Inc. | Endoscopic methods and devices for transnasal procedures |
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US20060063973A1 (en) | 2004-04-21 | 2006-03-23 | Acclarent, Inc. | Methods and apparatus for treating disorders of the ear, nose and throat |
US7559925B2 (en) | 2006-09-15 | 2009-07-14 | Acclarent Inc. | Methods and devices for facilitating visualization in a surgical environment |
US7419497B2 (en) | 2004-04-21 | 2008-09-02 | Acclarent, Inc. | Methods for treating ethmoid disease |
US8932276B1 (en) | 2004-04-21 | 2015-01-13 | Acclarent, Inc. | Shapeable guide catheters and related methods |
US9351750B2 (en) | 2004-04-21 | 2016-05-31 | Acclarent, Inc. | Devices and methods for treating maxillary sinus disease |
US8146400B2 (en) | 2004-04-21 | 2012-04-03 | Acclarent, Inc. | Endoscopic methods and devices for transnasal procedures |
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WO1998044981A1 (en) * | 1997-04-08 | 1998-10-15 | Target Therapeutics, Inc. | Balloon catheter with distal infusion section |
JP2009050717A (en) * | 1998-03-27 | 2009-03-12 | Jawahar M Desai | Catheter for media injection |
JP2008212704A (en) * | 1998-10-23 | 2008-09-18 | Boston Scientific Ltd | Catheter with improved proximal shaft form |
JP2003520080A (en) * | 2000-01-07 | 2003-07-02 | アシスト メディカル システムズ, インコーポレイテッド | Anti-recoil catheter |
JP4698915B2 (en) * | 2000-01-07 | 2011-06-08 | アシスト・メディカル・システムズ・インコーポレーテッド | Anti-recoil catheter |
EP1123714A1 (en) * | 2000-02-09 | 2001-08-16 | Terumo Kabushiki Kaisha | Catheter |
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US10188396B2 (en) | 2012-08-06 | 2019-01-29 | Covidien Lp | Apparatus and method for delivering an embolic composition |
WO2015009548A1 (en) * | 2013-07-16 | 2015-01-22 | Reverse Medical Corporation | Microcatheter with modified ptfe liner |
CN105705190A (en) * | 2013-07-16 | 2016-06-22 | 柯惠有限合伙公司 | Microcatheter with modified PTFE liner |
EP3021924B1 (en) | 2013-07-16 | 2019-03-13 | Covidien LP | Microcatheter with modified ptfe liner |
US10953193B2 (en) | 2013-07-16 | 2021-03-23 | Covidien Lp | Microcatheter with modified PTFE liner |
WO2019191277A1 (en) * | 2018-03-28 | 2019-10-03 | Merit Medical Systems, Inc. | Microcatheter occlusion embolization catheter |
US11413049B2 (en) | 2018-03-28 | 2022-08-16 | Merit Medical Systems, Inc. | Microcatheter occlusion embolization catheter |
Also Published As
Publication number | Publication date |
---|---|
US5843050A (en) | 1998-12-01 |
EP0861100A4 (en) | 1999-12-01 |
CA2234706A1 (en) | 1997-05-22 |
US6306124B1 (en) | 2001-10-23 |
AU1051897A (en) | 1997-06-05 |
EP0861100A1 (en) | 1998-09-02 |
JP2000500366A (en) | 2000-01-18 |
US6254588B1 (en) | 2001-07-03 |
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