JPWO2013115330A1 - カテーテル - Google Patents
カテーテル Download PDFInfo
- Publication number
- JPWO2013115330A1 JPWO2013115330A1 JP2013556501A JP2013556501A JPWO2013115330A1 JP WO2013115330 A1 JPWO2013115330 A1 JP WO2013115330A1 JP 2013556501 A JP2013556501 A JP 2013556501A JP 2013556501 A JP2013556501 A JP 2013556501A JP WO2013115330 A1 JPWO2013115330 A1 JP WO2013115330A1
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- Prior art keywords
- shaft portion
- adhesive
- catheter
- catheter according
- blood vessel
- Prior art date
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- Granted
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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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0041—Catheters; Hollow probes characterised by the form of the tubing pre-formed, e.g. specially adapted to fit with the anatomy of body channels
-
- 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
- A61L29/04—Macromolecular materials
- A61L29/041—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
- A61L29/042—Rubbers
-
- 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
-
- 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
- A61M25/0045—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
- A61M25/0067—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
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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
- A61M25/02—Holding devices, e.g. on the body
- A61M25/04—Holding devices, e.g. on the body in the body, e.g. expansible
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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
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0662—Guide tubes
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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
- A61M2025/006—Catheters; Hollow probes characterised by structural features having a special surface topography or special surface properties, e.g. roughened or knurled surface
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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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0082—Catheter tip comprising a tool
- A61M2025/0095—Catheter tip comprising a tool being one or more needles protruding from the distal tip and which are not used for injection nor for electro-stimulation, e.g. for fixation purposes
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
11 ルーメン、
40 曲部、
41 第1曲部、
42 第2曲部、
43 外側部、
44 凹部、
50 先端部、
60,260,360,460 接着部、
61 第1接着部、
62 第2接着部、
65 親水性コーティング剤、
70,270,370,570 突起部、
M1 左冠動脈、
M2 腕頭動脈、
M3 大動脈弓、
M4 接触する部位、
M5 狭窄部。
Claims (12)
- 中空状のシャフト部の外面に、複数の突起部が配置される少なくとも1つの接着部を有し、
前記突起部は、接触表面積を増加させてファンデルワールス力による接着力を発現させるように構成されているカテーテル。 - 前記シャフト部は、予め形状づけられた曲部を有する請求項1に記載のカテーテル。
- 前記接着部は、前記シャフト部の軸方向に沿って複数設けられる請求項1または請求項2に記載のカテーテル。
- 前記接着部の少なくとも1つは、前記シャフト部の軸方向先端側に設けられる請求項1〜3のいずれか1項に記載のカテーテル。
- 前記接着部の少なくとも1つは、前記シャフト部の周方向の一部に設けられる請求項1〜4のいずれか1項に記載のカテーテル。
- 前記接着部の少なくとも1つは、前記シャフト部の予め形状づけられた曲部の外面の、曲がることで突出した外側部に設けられる請求項1〜5のいずれか1項に記載のカテーテル。
- 前記接着部の少なくとも1つは、前記シャフト部の外面に形成される凹部に設けられる請求項1〜6のいずれか1項に記載のカテーテル。
- 前記突起部は、前記シャフト部の軸方向に向かって傾斜して延在する請求項1〜7のいずれか1項に記載のカテーテル。
- 前記突起部は、前記シャフト部の周方向に向かって傾斜して延在する請求項1〜8のいずれか1項に記載のカテーテル。
- 前記接着部の少なくとも1つは、親水性コーティング剤で覆われている請求項1〜9のいずれか1項に記載のカテーテル。
- 前記シャフト部および接着部の少なくとも1つは、シリコンゴム、ニトリルゴム、およびブチルゴムよりなる群から選択されるいずれか1つまたはその組合せよりなる請求項1〜10のいずれか1項に記載のカテーテル。
- 前記接着部が、予め形成された接着シートを貼り付けることにより形成されている請求項1〜10のいずれか1項に記載のカテーテル。
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PCT/JP2013/052249 WO2013115330A1 (ja) | 2012-01-31 | 2013-01-31 | カテーテル |
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EP3053624B1 (en) * | 2013-09-30 | 2022-10-26 | Terumo Kabushiki Kaisha | Catheter |
JP6342189B2 (ja) * | 2014-03-20 | 2018-06-13 | テルモ株式会社 | カテーテル |
CN104740747A (zh) * | 2015-04-03 | 2015-07-01 | 潘湘斌 | 一种超声引导下动脉导管经皮介入治疗引导***及其使用方法 |
WO2018161079A1 (en) | 2017-03-03 | 2018-09-07 | Harland Medical Systems, Inc. | Coating composition comprised of a hydrophilic crosslinker, a hydrophobic crosslinker and optionally a hydrogel and methods of making and using the same |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999029362A1 (en) * | 1997-12-12 | 1999-06-17 | Wilson-Cook Medical, Inc. | Medical device having different bidirectional coefficients of surface friction |
JP2006230442A (ja) * | 2005-02-22 | 2006-09-07 | Nipro Corp | ガイディングカテーテル |
JP2007515202A (ja) * | 2003-10-30 | 2007-06-14 | アプライド メディカル リソーシーズ コーポレイション | ナノ構造材料を使用した表面処理剤および変性剤 |
JP2010125227A (ja) * | 2008-11-28 | 2010-06-10 | Olympus Corp | カテーテル |
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---|---|---|---|---|
GB1301393A (ja) * | 1970-02-10 | 1972-12-29 | ||
US4935017A (en) * | 1988-04-29 | 1990-06-19 | C. R. Bard, Inc. | Variable shaped catheter system and method for catheterization |
US5848987A (en) * | 1996-04-30 | 1998-12-15 | Medtronic, Inc. | Microtextured catheter and method for preventing catheter fluid reflux |
US7212869B2 (en) * | 2004-02-04 | 2007-05-01 | Medtronic, Inc. | Lead retention means |
US8563117B2 (en) * | 2006-08-04 | 2013-10-22 | Phillip B. Messersmith | Biomimetic modular adhesive complex: materials, methods and applications therefore |
WO2009126550A2 (en) * | 2008-04-08 | 2009-10-15 | Med Institute, Inc. | Surface structure of a component of a medical device and a method of forming the surface structure |
DK2441478T3 (da) * | 2008-04-17 | 2019-06-03 | Dentsply Ih Ab | Forbedret medicinsk indretning med hydrofilt overtræk |
JP2010125228A (ja) * | 2008-11-28 | 2010-06-10 | Olympus Corp | カテーテル |
EP2258323B1 (de) * | 2009-06-04 | 2019-01-09 | Biotronik Ag | Applikationsvorrichtung für Stents mit funktional strukturierter Oberfläche |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999029362A1 (en) * | 1997-12-12 | 1999-06-17 | Wilson-Cook Medical, Inc. | Medical device having different bidirectional coefficients of surface friction |
JP2007515202A (ja) * | 2003-10-30 | 2007-06-14 | アプライド メディカル リソーシーズ コーポレイション | ナノ構造材料を使用した表面処理剤および変性剤 |
JP2006230442A (ja) * | 2005-02-22 | 2006-09-07 | Nipro Corp | ガイディングカテーテル |
JP2010125227A (ja) * | 2008-11-28 | 2010-06-10 | Olympus Corp | カテーテル |
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CN104023781A (zh) | 2014-09-03 |
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