JP4980070B2 - 改良されたマーカバンドを備える医療器具 - Google Patents
改良されたマーカバンドを備える医療器具 Download PDFInfo
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- JP4980070B2 JP4980070B2 JP2006547064A JP2006547064A JP4980070B2 JP 4980070 B2 JP4980070 B2 JP 4980070B2 JP 2006547064 A JP2006547064 A JP 2006547064A JP 2006547064 A JP2006547064 A JP 2006547064A JP 4980070 B2 JP4980070 B2 JP 4980070B2
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/39—Markers, e.g. radio-opaque or breast lesions 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
- A61M25/0009—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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
- A61F2250/0096—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers
- A61F2250/0098—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers radio-opaque, e.g. radio-opaque 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
- A61M25/09—Guide wires
- A61M2025/09058—Basic structures of guide wires
- A61M2025/09075—Basic structures of guide wires having a core without a coil possibly combined with a sheath
-
- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Materials For Medical Uses (AREA)
Description
また、本発明は、医療器具であって、基端領域および先端領域を有する管状部材と、前記管状部材の外周面上に配置された放射線不透過性マーカバンドと、該マーカバンドは外面および外面を貫通する1つまたは複数の開口部を有する内面を備えることと、前記管状部材の外周面および前記マーカバンドの外面を覆うように配置された外層とを備え、該外層は前記マーカバンドの外面から延びてマーカバンドの開口部へ達することと、前記外層は、前記マーカバンドの開口部を貫通して、前記マーカバンドの内面の一部の下方へ延びて前記管状部材に達することによって、前記マーカバンドを前記管状部材に固定することとを特徴とする。
また、本発明は、医療器具であって、基端領域および先端領域を有する長尺状のコア部材と、前記コア部材の外周面上に配置された放射線不透過性マーカバンドと、該マーカバンドは、1個または複数のスリットと外面と内面とを備えることと、前記コア部材の外周面および前記マーカバンドの外面を覆うように配置され、該外面から延びるコーティングとを備え、前記コーティングは、前記マーカバンドのスリットを貫通して、前記マーカバンドの内面の一部の下方へ延びて前記コア部材に達することによって、前記マーカバンドをコア部材に固定することとを特徴とする。
さらに、本発明は、医療器具を製造する方法であって、長尺状のコア部材を形成する工程と、前記コア部材の外周面上に放射線不透過性マーカバンドを配置する工程と、該マーカバンドは、1個または複数のスリットと外面と内面とを有することと、前記コア部材の外周面および前記マーカバンドの外面を覆うようにコーティングを施す工程と、前記コア部材の外周面および前記マーカバンドの外面を覆うようにコーティングを施す工程において、前記コーティングは、前記マーカバンドのスリットを貫通して、前記マーカバンドの内面の一部の下方へ延びて前記コア部材に達することによって、前記マーカバンドをコア部材に固定することを特徴とする。
Claims (14)
- 医療器具であって、
基端領域および先端領域を有する管状部材と、
前記管状部材の外周面上に配置された放射線不透過性マーカバンドと、該マーカバンドは外面および外面を貫通する1つまたは複数の開口部を有する内面を備えることと、
前記管状部材の外周面および前記マーカバンドの外面を覆うように配置された外層とを備え、該外層は前記マーカバンドの外面から延びてマーカバンドの開口部へ達することと、
前記外層は、前記マーカバンドの開口部を貫通して、前記マーカバンドの内面の一部の下方へ延びて前記管状部材に達することによって、前記マーカバンドを前記管状部材に固定することとを特徴とする医療器具。 - 前記開口部は前記マーカバンドに形成された円形の複数の孔により形成される請求項1に記載の医療器具。
- 前記開口部は前記マーカバンドに形成された楕円形の複数の孔により形成される請求項1に記載の医療器具。
- 前記マーカバンドは2つ以上の開口部を備える請求項1に記載の医療器具。
- 前記開口部は前記マーカバンドの両端において整列される請求項4に記載の医療器具。
- 前記開口部は前記マーカバンドの両端において偏位される請求項4に記載の医療器具。
- 前記マーカバンドは基端領域および先端領域を有し、前記開口部は該基端領域、該先端領域、またはこれら領域の1個または複数のスリットにより形成される請求項1に記載の医療器具。
- 前記スリットは前記基端領域および先端領域にあり、前記基端領域のスリットは、前記先端領域のスリットと同一線上に配置される請求項7に記載の医療器具。
- 前記スリットは前記基端領域および先端領域にあり、前記基端領域のスリットは、前記先端領域のスリットに対してスタガー状に配列される請求項7に記載の医療器具。
- 前記管状部材は外面を有し、該外面はフルオロカーボンポリマーにより形成される請求項1に記載の医療器具。
- 医療器具であって、
基端領域および先端領域を有する長尺状のコア部材と、
前記コア部材の外周面上に配置された放射線不透過性マーカバンドと、該マーカバンドは、1個または複数のスリットと外面と内面とを備えることと、
前記コア部材の外周面および前記マーカバンドの外面を覆うように配置され、該外面から延びるコーティングとを備え、
前記コーティングは、前記マーカバンドのスリットを貫通して、前記マーカバンドの内面の一部の下方へ延びて前記コア部材に達することによって、前記マーカバンドをコア部材に固定することとを特徴とする医療器具。 - 前記コア部材はカテーテルシャフトを形成する請求項11に記載の医療器具。
- 前記コア部材はガイドワイヤを形成する請求項11に記載の医療器具。
- 医療器具を製造する方法であって、
長尺状のコア部材を形成する工程と、
前記コア部材の外周面上に放射線不透過性マーカバンドを配置する工程と、該マーカバンドは、1個または複数のスリットと外面と内面とを有することと、
前記コア部材の外周面および前記マーカバンドの外面を覆うようにコーティングを施す工程と、
前記コア部材の外周面および前記マーカバンドの外面を覆うようにコーティングを施す工程において、前記コーティングは、前記マーカバンドのスリットを貫通して、前記マーカバンドの内面の一部の下方へ延びて前記コア部材に達することによって、前記マーカバンドをコア部材に固定することを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/749,499 | 2003-12-29 | ||
US10/749,499 US7641647B2 (en) | 2003-12-29 | 2003-12-29 | Medical device with modified marker band |
PCT/US2004/041114 WO2005065584A1 (en) | 2003-12-29 | 2004-12-08 | Medical device with modified marker band |
Publications (2)
Publication Number | Publication Date |
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JP2007520266A JP2007520266A (ja) | 2007-07-26 |
JP4980070B2 true JP4980070B2 (ja) | 2012-07-18 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2006547064A Active JP4980070B2 (ja) | 2003-12-29 | 2004-12-08 | 改良されたマーカバンドを備える医療器具 |
Country Status (5)
Country | Link |
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US (1) | US7641647B2 (ja) |
EP (1) | EP1703861B1 (ja) |
JP (1) | JP4980070B2 (ja) |
CA (1) | CA2552115A1 (ja) |
WO (1) | WO2005065584A1 (ja) |
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-
2003
- 2003-12-29 US US10/749,499 patent/US7641647B2/en not_active Expired - Fee Related
-
2004
- 2004-12-08 WO PCT/US2004/041114 patent/WO2005065584A1/en active Application Filing
- 2004-12-08 CA CA002552115A patent/CA2552115A1/en not_active Abandoned
- 2004-12-08 JP JP2006547064A patent/JP4980070B2/ja active Active
- 2004-12-08 EP EP04813436.5A patent/EP1703861B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
US7641647B2 (en) | 2010-01-05 |
CA2552115A1 (en) | 2005-07-21 |
EP1703861B1 (en) | 2017-11-01 |
JP2007520266A (ja) | 2007-07-26 |
EP1703861A1 (en) | 2006-09-27 |
WO2005065584A1 (en) | 2005-07-21 |
US20050148866A1 (en) | 2005-07-07 |
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