JP4508643B2 - ガイドカテーテル - Google Patents
ガイドカテーテル Download PDFInfo
- Publication number
- JP4508643B2 JP4508643B2 JP2003553999A JP2003553999A JP4508643B2 JP 4508643 B2 JP4508643 B2 JP 4508643B2 JP 2003553999 A JP2003553999 A JP 2003553999A JP 2003553999 A JP2003553999 A JP 2003553999A JP 4508643 B2 JP4508643 B2 JP 4508643B2
- Authority
- JP
- Japan
- Prior art keywords
- sheath
- guide catheter
- tungsten carbide
- radiopaque
- distal 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
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
- A61M25/01—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
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/02—Inorganic materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
- A61L29/18—Materials at least partially X-ray or laser opaque
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Inorganic Chemistry (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Materials For Medical Uses (AREA)
Description
Claims (2)
- 近位末端、遠位先端および医学成分の移動を供給する内部チャンネルを有する延長シース;
前記遠位先端における第一材料であって、X線不透過性かつエコー源性である第一材料;および
前記シースの壁における第二材料であって、X線不透過性である第二材料
を含むガイドカテーテルであって、
前記第一材料は、およそ40〜75重量%の量で高分子材料内に分布された、500ナノメーター未満の平均直径を有するジェット磨砕タングステンカーバイド粒子を含み、
前記延長シースは、ガイドカテーテルの長さに沿って延びる数個のシースセグメントを含み、
前記シースセグメントのそれぞれは、タングステンカーバイド粒子を含む高分子材料で形成され、
前記シースセグメントのそれぞれは、異なる硬度特性を有する、ガイドカテーテル。 - 近位末端、遠位先端および医学成分の移動を供給するように寸法を合わせた内部ルーメンを有する延長シース;および
前記遠位先端における第一材料であって、X線不透過性かつエコー源性であり、かつ、およそ40〜75重量%の量で高分子材料内に分布された、500ナノメーター未満の平均直径を有するジェット磨砕タングステンカーバイド粒子を含む第一材料
を含むガイドカテーテルであって、
前記延長シースは、ガイドカテーテルの長さに沿って延びる数個のシースセグメントを含み、
前記シースセグメントのそれぞれは、タングステンカーバイド粒子を含む高分子材料で形成され、
前記シースセグメントのそれぞれは、異なる硬度特性を有する、ガイドカテーテル。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/016,114 US7065394B2 (en) | 2001-12-12 | 2001-12-12 | Guide catheter |
PCT/US2002/039722 WO2003053235A2 (en) | 2001-12-12 | 2002-12-12 | Guide catheter |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005512664A JP2005512664A (ja) | 2005-05-12 |
JP4508643B2 true JP4508643B2 (ja) | 2010-07-21 |
Family
ID=21775456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003553999A Expired - Fee Related JP4508643B2 (ja) | 2001-12-12 | 2002-12-12 | ガイドカテーテル |
Country Status (6)
Country | Link |
---|---|
US (2) | US7065394B2 (ja) |
EP (1) | EP1463546B1 (ja) |
JP (1) | JP4508643B2 (ja) |
CA (1) | CA2470024A1 (ja) |
DE (1) | DE60231004D1 (ja) |
WO (1) | WO2003053235A2 (ja) |
Families Citing this family (33)
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US7065394B2 (en) * | 2001-12-12 | 2006-06-20 | Medtronic, Inc | Guide catheter |
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US7766868B2 (en) * | 2003-09-05 | 2010-08-03 | Medtronic, Inc. | Deflectable medical therapy delivery device having common lumen profile |
JP4771456B2 (ja) * | 2005-05-13 | 2011-09-14 | テルモ株式会社 | カテーテル |
US7771388B2 (en) * | 2005-10-12 | 2010-08-10 | Daniel Olsen | Steerable catheter system |
US8303505B2 (en) * | 2005-12-02 | 2012-11-06 | Abbott Cardiovascular Systems Inc. | Methods and apparatuses for image guided medical procedures |
US8382674B2 (en) | 2005-12-02 | 2013-02-26 | Abbott Cardiovascular Systems Inc. | Visualization of a catheter viewed under ultrasound imaging |
US8430863B2 (en) * | 2005-12-02 | 2013-04-30 | Abbott Cardiovascular Systems Inc. | Visualization of a catheter viewed under ultrasound imaging |
US7867169B2 (en) * | 2005-12-02 | 2011-01-11 | Abbott Cardiovascular Systems Inc. | Echogenic needle catheter configured to produce an improved ultrasound image |
WO2007070374A2 (en) * | 2005-12-12 | 2007-06-21 | Cook Critical Care Incorporated | Stimulating block needle comprising echogenic surface |
US20080058702A1 (en) * | 2005-12-12 | 2008-03-06 | Cook Critical Care Incorporated | Continuous nerve block assembly |
US7794402B2 (en) * | 2006-05-15 | 2010-09-14 | Advanced Cardiovascular Systems, Inc. | Echogenic needle catheter configured to produce an improved ultrasound image |
GB0616411D0 (en) * | 2006-08-18 | 2006-09-27 | Renishaw Plc | Neurosurgical instruments |
US8827982B2 (en) * | 2007-02-28 | 2014-09-09 | Medtronic, Inc. | Pre-formed delivery catheters |
US8075536B2 (en) * | 2008-09-09 | 2011-12-13 | Navilyst Medical, Inc. | Power injectable port identification |
US8591783B2 (en) * | 2008-11-23 | 2013-11-26 | Medtronic, Inc. | Medical devices with encapsulated visibility particles |
EP2373357B1 (en) * | 2008-11-23 | 2015-12-23 | Medtronic, Inc | Medical devices with dual modality visible segments |
US20110054459A1 (en) * | 2009-08-27 | 2011-03-03 | Vivant Medical, Inc. | Ecogenic Cooled Microwave Ablation Antenna |
CA2726418A1 (en) * | 2010-01-12 | 2011-07-12 | Custom Medical Applications, Inc. | Ultrasound guided echogenic catheter and related methods |
RU2556570C1 (ru) * | 2011-05-06 | 2015-07-10 | В.Л. Гор Энд Ассошиейтс, Инк. | Эхогенный рукав |
DE102011088508A1 (de) | 2011-12-14 | 2013-06-20 | Pajunk GmbH Medizintechnologie | Katheter |
US9439712B2 (en) | 2012-07-12 | 2016-09-13 | Covidien Lp | Heat-distribution indicators, thermal zone indicators, electrosurgical systems including same and methods of directing energy to tissue using same |
JP6334524B2 (ja) | 2012-07-24 | 2018-05-30 | レニショウ パブリック リミテッド カンパニーRenishaw Public Limited Company | 神経外科用の器具および方法 |
US9332998B2 (en) | 2012-08-13 | 2016-05-10 | Covidien Lp | Apparatus and methods for clot disruption and evacuation |
US9332999B2 (en) | 2012-08-13 | 2016-05-10 | Covidien Lp | Apparatus and methods for clot disruption and evacuation |
US9504476B2 (en) * | 2012-10-01 | 2016-11-29 | Microvention, Inc. | Catheter markers |
US9662165B2 (en) | 2012-10-02 | 2017-05-30 | Covidien Lp | Device and method for heat-sensitive agent application |
US9370392B2 (en) | 2012-10-02 | 2016-06-21 | Covidien Lp | Heat-sensitive optical probes |
US10485957B2 (en) * | 2014-05-07 | 2019-11-26 | Muffin Incorporated | Guide members and associated apparatuses useful for intravascular ultrasound procedures |
US10617313B2 (en) | 2016-08-22 | 2020-04-14 | Clinical Innovations, Llc | Pressure catheter device |
US10953195B2 (en) * | 2018-06-01 | 2021-03-23 | Covidien Lp | Flexible tip catheter |
EP3996765A1 (en) * | 2019-07-12 | 2022-05-18 | Parker-Hannifin Corporation | Medical apparatus with enhance ultrasound visibility |
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-
2001
- 2001-12-12 US US10/016,114 patent/US7065394B2/en not_active Expired - Fee Related
-
2002
- 2002-12-12 EP EP02805579A patent/EP1463546B1/en not_active Expired - Lifetime
- 2002-12-12 CA CA002470024A patent/CA2470024A1/en not_active Abandoned
- 2002-12-12 JP JP2003553999A patent/JP4508643B2/ja not_active Expired - Fee Related
- 2002-12-12 DE DE60231004T patent/DE60231004D1/de not_active Expired - Lifetime
- 2002-12-12 WO PCT/US2002/039722 patent/WO2003053235A2/en active Application Filing
-
2008
- 2008-02-27 US US12/038,251 patent/US20090005758A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE60231004D1 (de) | 2009-03-12 |
EP1463546B1 (en) | 2009-01-21 |
JP2005512664A (ja) | 2005-05-12 |
US7065394B2 (en) | 2006-06-20 |
WO2003053235A3 (en) | 2004-02-26 |
WO2003053235A2 (en) | 2003-07-03 |
EP1463546A2 (en) | 2004-10-06 |
US20090005758A1 (en) | 2009-01-01 |
CA2470024A1 (en) | 2003-07-03 |
US20030109823A1 (en) | 2003-06-12 |
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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