JP2010155117A - 破裂可能カテーテル - Google Patents
破裂可能カテーテル Download PDFInfo
- Publication number
- JP2010155117A JP2010155117A JP2010074823A JP2010074823A JP2010155117A JP 2010155117 A JP2010155117 A JP 2010155117A JP 2010074823 A JP2010074823 A JP 2010074823A JP 2010074823 A JP2010074823 A JP 2010074823A JP 2010155117 A JP2010155117 A JP 2010155117A
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- JP
- Japan
- Prior art keywords
- catheter
- length
- catheter assembly
- guidewire
- thin
- 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.)
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Classifications
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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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
-
- 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
- A61M25/10—Balloon catheters
-
- 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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/958—Inflatable balloons for placing stents or stent-grafts
-
- 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
- A61M2025/0183—Rapid exchange or monorail catheters
-
- 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
- A61M2025/0188—Introducing, guiding, advancing, emplacing or holding catheters having slitted or breakaway lumens
-
- 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
- A61M2025/1056—Balloon catheters with special features or adapted for special applications having guide wire lumens outside the main shaft, i.e. the guide wire lumen is within or on the surface 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
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/1081—Balloon catheters with special features or adapted for special applications having sheaths or the like for covering the balloon but not forming a permanent part of the balloon, e.g. retractable, dissolvable or tearable sheaths
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Child & Adolescent Psychology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Materials For Medical Uses (AREA)
Abstract
【解決手段】この薄カバーは、カテーテルシャフトと一体であってもよいし、又はガイドワイヤルーメンの外部にすぐ隣接するカテーテルシャフトの部分のみをカバーする別個のコンポーネントであってもよいし、又はカテーテルシャフト全体を包囲する薄チューブ状構成物であってもよい。また、カバーは、好ましくは破裂部位で引き裂きに対して耐性がある。カテーテルシャフトに好適な材料は、当該技術分野で周知の高分子材料であり、カテーテルシャフトは、必要に応じて、カテーテル長さの全部又は一部分に沿ってワイヤ又はハイポチューブ等の金属剛化コンポーネントを備えていてもよい。
【選択図】図4D
Description
Claims (22)
- ある長さのカテーテルシャフトを備え、前記カテーテルシャフトの長さの少なくとも一部分に沿って少なくとも一つのスロットを有するカテーテルアセンブリであって、前記スロットが、多孔質ポリテトラフルオロエチレンからなる破裂可能カバーを備えている、カテーテルアセンブリ。
- 前記多孔質ポリテトラフルオロエチレンがテープを構成している、請求項1に記載のカテーテルアセンブリ。
- 前記テープがらせん状ラッピングを構成している、請求項2に記載のカテーテルアセンブリ。
- 前記多孔質ポリテトラフルオロエチレンが非多孔質コーティングを有している、請求項1に記載のカテーテルアセンブリ。
- 前記薄破裂可能カバーが半透明である、請求項4に記載のカテーテルアセンブリ。
- 前記薄破裂可能カバーが半透明である、請求項1に記載のカテーテルアセンブリ。
- ある長さのカテーテルシャフトを備え、前記カテーテルシャフトの長さの少なくとも一部分に沿って少なくとも一つのスロットを有するカテーテルアセンブリであって、前記スロットが、半透明破裂可能カバーを備えている、カテーテルアセンブリ。
- 前記カバーがテープのらせん状ラッピングを構成している、請求項7に記載のカテーテルアセンブリ。
- ある長さのカテーテルシャフトを備え、前記カテーテルシャフトの長さの少なくとも一部分に沿って少なくとも一つのスロットを有するカテーテルアセンブリであって、前記スロットが、複数のフィラメントを含むカバーを備えている、カテーテルアセンブリ。
- 前記複数のフィラメントが金属ワイヤを構成している、請求項9に記載のカテーテルアセンブリ。
- 前記ワイヤがブレード状に配列されている、請求項10に記載のカテーテルアセンブリ。
- 前記ブレードがカテーテルシャフトの周囲に同軸的に延びている、請求項11に記載のカテーテルアセンブリ。
- 前記ワイヤがらせん状ラッピングに配列されている、請求項10に記載のカテーテルアセンブリ。
- 前記フィラメントが高分子フィラメントである、請求項9に記載のカテーテルアセンブリ。
- 前記高分子フィラメントが多孔質延伸ポリテトラフルオロエチレンフィラメントである、請求項14に記載のカテーテルアセンブリ。
- 前記フィラメントがブレード状に配列されている、請求項14に記載のカテーテルアセンブリ。
- 前記フィラメントがらせんラッピング状に配列されている、請求項16に記載のカテーテルアセンブリ。
- ある長さのカテーテルシャフトを備え、前記カテーテルシャフトの長さの少なくとも一部分に沿って少なくとも一つのスロットを有するカテーテルアセンブリであって、前記スロットが、チューブ状物を前記スロットに挿入して有している破裂可能カバーを備えている、カテーテルアセンブリ。
- 前記チューブ状物がブレードを構成している、請求項18に記載のカテーテルアセンブリ。
- 前記チューブ状物がらせん巻を構成している、請求項18に記載のカテーテルアセンブリ。
- 前記チューブ状物が薄高分子材料を含む、請求項18に記載のカテーテルアセンブリ。
- 前記高分子材料がらせんラッピング多孔質ポリテトラフルオロエチレンテープを構成している、請求項21に記載のカテーテルアセンブリ。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/346,977 | 2003-01-17 | ||
US10/346,977 US20040143240A1 (en) | 2003-01-17 | 2003-01-17 | Adjustable length catheter |
US10/402,083 US8016752B2 (en) | 2003-01-17 | 2003-03-28 | Puncturable catheter |
US10/402,083 | 2003-03-28 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006501012A Division JP4598753B2 (ja) | 2003-01-17 | 2004-01-15 | 破裂可能カテーテル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010155117A true JP2010155117A (ja) | 2010-07-15 |
JP5406094B2 JP5406094B2 (ja) | 2014-02-05 |
Family
ID=32775614
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006501012A Expired - Fee Related JP4598753B2 (ja) | 2003-01-17 | 2004-01-15 | 破裂可能カテーテル |
JP2010074823A Expired - Fee Related JP5406094B2 (ja) | 2003-01-17 | 2010-03-29 | 破裂可能カテーテル |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006501012A Expired - Fee Related JP4598753B2 (ja) | 2003-01-17 | 2004-01-15 | 破裂可能カテーテル |
Country Status (7)
Country | Link |
---|---|
US (4) | US8016752B2 (ja) |
EP (2) | EP1587558B1 (ja) |
JP (2) | JP4598753B2 (ja) |
AU (1) | AU2004206889A1 (ja) |
CA (1) | CA2513305C (ja) |
HK (1) | HK1208189A1 (ja) |
WO (1) | WO2004064891A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016059508A (ja) * | 2014-09-16 | 2016-04-25 | テルモ株式会社 | カテーテル |
Families Citing this family (173)
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2003
- 2003-03-28 US US10/402,083 patent/US8016752B2/en not_active Expired - Fee Related
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2004
- 2004-01-15 EP EP04702581.2A patent/EP1587558B1/en not_active Expired - Lifetime
- 2004-01-15 EP EP14186681.4A patent/EP2842592B1/en not_active Expired - Lifetime
- 2004-01-15 CA CA002513305A patent/CA2513305C/en not_active Expired - Fee Related
- 2004-01-15 WO PCT/US2004/001241 patent/WO2004064891A2/en active Application Filing
- 2004-01-15 AU AU2004206889A patent/AU2004206889A1/en not_active Abandoned
- 2004-01-15 JP JP2006501012A patent/JP4598753B2/ja not_active Expired - Fee Related
- 2004-07-21 US US10/895,817 patent/US20050059957A1/en not_active Abandoned
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2010
- 2010-03-29 JP JP2010074823A patent/JP5406094B2/ja not_active Expired - Fee Related
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2011
- 2011-07-19 US US13/186,198 patent/US9119937B2/en not_active Expired - Lifetime
- 2011-07-19 US US13/186,156 patent/US20110276011A1/en not_active Abandoned
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2015
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Publication number | Priority date | Publication date | Assignee | Title |
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WO2001093941A1 (en) * | 2000-06-02 | 2001-12-13 | Avantec Vascular Corporation | Catheter having exchangeable balloon |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016059508A (ja) * | 2014-09-16 | 2016-04-25 | テルモ株式会社 | カテーテル |
Also Published As
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CA2513305C (en) | 2008-06-17 |
HK1208189A1 (zh) | 2016-02-26 |
JP4598753B2 (ja) | 2010-12-15 |
EP1587558A4 (en) | 2008-08-06 |
EP1587558A2 (en) | 2005-10-26 |
US20110276012A1 (en) | 2011-11-10 |
EP2842592A1 (en) | 2015-03-04 |
JP2006515213A (ja) | 2006-05-25 |
EP2842592B1 (en) | 2016-03-30 |
AU2004206889A1 (en) | 2004-08-05 |
US8016752B2 (en) | 2011-09-13 |
US20050059957A1 (en) | 2005-03-17 |
CA2513305A1 (en) | 2004-08-05 |
WO2004064891A3 (en) | 2005-06-02 |
EP1587558B1 (en) | 2014-10-15 |
JP5406094B2 (ja) | 2014-02-05 |
US20040193139A1 (en) | 2004-09-30 |
US9119937B2 (en) | 2015-09-01 |
WO2004064891A2 (en) | 2004-08-05 |
US20110276011A1 (en) | 2011-11-10 |
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