JP2002514099A - 一人の手術者により交換可能な胆管カテーテル - Google Patents
一人の手術者により交換可能な胆管カテーテルInfo
- Publication number
- JP2002514099A JP2002514099A JP51381698A JP51381698A JP2002514099A JP 2002514099 A JP2002514099 A JP 2002514099A JP 51381698 A JP51381698 A JP 51381698A JP 51381698 A JP51381698 A JP 51381698A JP 2002514099 A JP2002514099 A JP 2002514099A
- Authority
- JP
- Japan
- Prior art keywords
- catheter
- shaft
- guidewire
- proximal
- opening
- 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.)
- Granted
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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0169—Exchanging a catheter while keeping the guidewire in place
-
- 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
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
- A61M25/0028—Multi-lumen catheters with stationary elements characterized by features relating to at least one lumen located at the proximal part of the catheter, e.g. alterations in lumen shape or valves
-
- 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
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
- A61M25/0029—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the middle part of the catheter, e.g. slots, flaps, valves, cuffs, apertures, notches, grooves or rapid exchange ports
-
- 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
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
- A61M25/003—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves
-
- 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
- A61M2025/0008—Catheters; Hollow probes having visible markings on its surface, i.e. visible to the naked eye, for any purpose, e.g. insertion depth markers, rotational markers or identification of type
-
- 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
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
- A61M2025/004—Multi-lumen catheters with stationary elements characterized by lumina being arranged circumferentially
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09125—Device for locking a guide wire in a fixed position with respect to the catheter or the human body
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/1075—Gall bladder
-
- 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
- A61M25/09041—Mechanisms for insertion of guide wires
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.基端部と末端部とを有するシャフトを備えた胆管手術に用いられるカテーテ ルにおいて、 シャフトの末端部より基端側の位置からシャフトの末端部に近接する位置まで 伸び、シャフトに備えられたガイドワイヤ管腔と、 シャフトの基端部より末端側に配設された、カテーテルシャフトの外部の位置 からガイドワイヤ管腔に進入するための手段と、 を備えたカテーテル。 2.ガイドワイヤ管腔がシャフトと一体に形成されている請求項1に記載のカテ ーテル。 3.ガイドワイヤ管腔に進入するための手段が、ガイドワイヤ管腔と連通するよ うカテーテルシャフト壁を貫通して伸びる開口部を含む請求項1に記載のカテー テル。 4.さらにガイドワイヤ管腔によって形成されるカテーテルシャフト壁が、開口 部とシャフトの末端部との間を長手方向に伸びる比較的弱い部分を有する請求項 3に記載のカテーテル。 5.前記弱い部分には穴が開けられている請求項4に記載のカテーテル。 6.ガイドワイヤを開口部へ誘導するための器具をさらに含む請求項3に記載の カテーテル。 7.管腔に進入するための手段がカテーテルシャフト壁におけるスリットを含む 請求項1に記載のカテーテル。 8.カテーテルの基端部とカテーテルの末端部との間に伸びる補助管腔をさらに 有する請求項1に記載のカテーテル。 9.ガイドワイヤ管腔に進入するための手段が、 カテーテルシャフト壁を貫通してガイドワイヤ管腔と連通し、シャフトの末端 よりも基端側に配置される第1の開口部と、 シャフト壁を貫通して第1の開口部よりも基端側に配置される第2の開口部と 、 第1の開口部と第2の開口部との間を長手方向に伸び、ガイドワイヤへの進入 を提供する通路と、 を含む請求項1に記載のカテーテル。 10.前記通路が、ガイドワイヤ管腔と連通した状態で第1の開口部と第2の開 口部との間を長手方向に伸びる開口部を含む請求項9に記載のカテーテル。 11.基端部と末端部とを有するシャフトを備え、内視鏡の内部を通過するよう な寸法に形成された胆管カテーテルと、 基端部、末端部、およびそれらを通って長手方向に伸びるガイドワイヤ管腔を 有する管状部材であって、シャフトの末端部に近接する位置とシャフトの末端部 より基端側の位置との間に伸びる管状部材と、 シャフトの末端部より基端側の位置においてガイドワイヤ管腔と連通する末端 ポートと、 を備えた胆管用迅速交換カテーテル。 12.前記末端ポートが管状部材の基端部に配設される請求項11に記載の胆管 カテーテル。 13.ガイドワイヤ管腔がシャフトの基端部と末端部との間を伸びる請求項11 に記載の胆管カテーテル。 14.ガイドワイヤ管腔が、末端ポートとシャフトの末端部との間を長手方向に 伸びる弱い部分を有する請求項11に記載の胆管カテーテル。 15.シャフトの基端部と末端部との間を伸びる補助管腔をさらに含む請求項1 1に記載の胆管カテーテル。 16.末端ポートより基端側の位置においてガイドワイヤ管腔と連通する基端ポ ートと、 基端ポートと末端ポートとの間を長手方向に伸び、ガイドワイヤ管腔の外部の 位置とガイドワイヤ管腔との間でのガイドワイヤの移動を可能にする手段と、 をさらに含む請求項11に記載の胆管カテーテル。 17.前記ガイドワイヤ管腔の外部の位置とガイドワイヤ管腔との間でのガイド ワイヤの移動を可能にする手段が、基端ポートと末端ポートとの間で長手方向に 伸びる開口通路を有する請求項16に記載の胆管カテーテル。 18.前記ガイドワイヤ管腔の外部の位置とガイドワイヤ管腔との間でのガイド ワイヤの移動を可能にする手段が、基端ポートと末端ポートとの間を長手方向に 伸びる弱い部分を前記管状部材に有する請求項16に記載の胆管カテーテル。 19.前記弱い部分には穴が開けられている請求項18に記載の胆管カテーテル 。 20.管状部材がシャフトと一体に形成される請求項11に記載の胆管カテーテ ル。 21.管状部材がシャフトと連結されている請求項11に記載の胆管カテーテル 。 22.患者の消化管内に基端部と末端部とを有するシャフトを備えた胆管カテー テルを位置決めする方法であって、 シャフトの末端部より基端側の位置からシャフトの末端部に近接する位置まで 伸びるガイドワイヤ管腔をカテーテル内部に配設する工程と、 シャフトの基端部より末端側に位置し、シャフトの側壁を通ってガイドワイヤ 管腔と連通するポートを配設する工程と、 前記ポートを通してガイドワイヤをシャフトと相対的に移動させる工程と、 を含む方法。 23.カテーテルをガイドワイヤに沿って前進させる工程をさらに含む請求項2 2に記載の方法。 24. 長手方向に伸びる管腔を有する内視鏡を患者の口を経て消化管内へ通過 させる工程と、 内視鏡の末端部を胆管枝の開口部に近接して配置する工程と、 内視鏡管腔にガイドワイヤを通過させる工程と、 ガイドワイヤ管腔がシャフトに備えられたカテーテルを配置する工程と、前記 ガイドワイヤ管腔はシャフトの末端部より基端側の位置からシャフトの末端部に 近接する位置まで伸び、前記カテーテルはシャフトの基端部より末端側の位置に 、ガイドワイヤ管腔へ通じる第1の開口部を有することと、 ガイドワイヤに沿ってカテーテルを配置する工程と、ガイドワイヤの基端部が 前記第1の開口部から突出することとと、 を有する胆管内視鏡的手術の間にカテーテルを交換する方法。 25.ガイドワイヤに沿ってカテーテルを引き戻す工程をさらに含む請求項24 に記載の方法。 26.請求項25に記載の方法において、 前記開口部が内視鏡の基端部の外側に配置されるまでカテーテルはガイドワイ ヤに沿って引き戻され、 カテーテルは開口部とカテーテルの末端部との間を長手方向に伸びる弱い部分 を有し、 方法はさらに、 ガイドワイヤからカテーテルを引き離す工程を含む方法。 27.請求項24に記載の方法において、 カテーテルはガイドワイヤ管腔へ連通する第2の開口部を有し、 第1の開口部と第2の開口部との間には通路が長手方向に伸び、 方法はさらに、 ガイドワイヤが前記第2の開口部から突出するまで前記通路を通ってガイドワ イヤが通過する工程を含む方法。 28.ガイドワイヤは直径を有し、前記通路の開口部はガイドワイヤが径方向に 取り外されるのを許容する幅を有する請求項10に記載のカテーテル。 29.ガイドワイヤは直径を有し、開口通路はガイドワイヤが径方向に取り外さ れるのを許容する幅を有する請求項17に記載のカテーテル。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2523596P | 1996-09-13 | 1996-09-13 | |
US926,390 | 1997-09-09 | ||
US08/926,390 US5921971A (en) | 1996-09-13 | 1997-09-09 | Single operator exchange biliary catheter |
US025,235 | 1997-09-09 | ||
PCT/US1997/016005 WO1998010820A1 (en) | 1996-09-13 | 1997-09-10 | Single operator exchange biliary catheter |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2002514099A true JP2002514099A (ja) | 2002-05-14 |
JP4215823B2 JP4215823B2 (ja) | 2009-01-28 |
Family
ID=26699481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51381698A Expired - Lifetime JP4215823B2 (ja) | 1996-09-13 | 1997-09-10 | 一人の手術者により交換可能な胆管カテーテル |
Country Status (7)
Country | Link |
---|---|
US (8) | US5921971A (ja) |
EP (1) | EP0952864B1 (ja) |
JP (1) | JP4215823B2 (ja) |
AU (1) | AU4264797A (ja) |
CA (1) | CA2265486C (ja) |
DE (1) | DE69738642T2 (ja) |
WO (1) | WO1998010820A1 (ja) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005270668A (ja) * | 2004-03-25 | 2005-10-06 | Ethicon Inc | 前十字靭帯修復用の埋込みクロスピン |
JP2009119104A (ja) * | 2007-11-16 | 2009-06-04 | Sumitomo Bakelite Co Ltd | 腸管内挿入用カテーテル |
JP2012035059A (ja) * | 2010-07-16 | 2012-02-23 | Terumo Corp | 吸引カテーテル |
JP2015066394A (ja) * | 2013-10-01 | 2015-04-13 | 住友ベークライト株式会社 | 胃瘻用補助チューブおよび胃瘻カテーテル交換補助用キット |
WO2015133442A1 (ja) * | 2014-03-04 | 2015-09-11 | オリンパス株式会社 | 内視鏡用処置具 |
WO2015133429A1 (ja) * | 2014-03-04 | 2015-09-11 | オリンパス株式会社 | 内視鏡処置システム及び内視鏡用処置具 |
WO2015133432A1 (ja) * | 2014-03-04 | 2015-09-11 | オリンパス株式会社 | 内視鏡用処置具 |
JP2017153698A (ja) * | 2016-03-01 | 2017-09-07 | オリンパス株式会社 | 内視鏡処置具 |
WO2017168762A1 (ja) * | 2016-03-31 | 2017-10-05 | オリンパス株式会社 | 内視鏡用処置具 |
JP2020528776A (ja) * | 2017-07-19 | 2020-10-01 | Hoya株式会社 | 内視鏡バスケット送達カテーテル |
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JP4716594B2 (ja) * | 2000-04-17 | 2011-07-06 | オリンパス株式会社 | 内視鏡 |
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JP4731089B2 (ja) | 2000-05-18 | 2011-07-20 | ウィルソン−クック メディカル インコーポレイテッド | ガイドワイヤのアクセスを改善した医療装置 |
US6569180B1 (en) * | 2000-06-02 | 2003-05-27 | Avantec Vascular Corporation | Catheter having exchangeable balloon |
US7238168B2 (en) * | 2000-06-02 | 2007-07-03 | Avantec Vascular Corporation | Exchangeable catheter |
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JP6246429B1 (ja) * | 2016-03-31 | 2017-12-13 | オリンパス株式会社 | 内視鏡用処置具 |
CN108883252A (zh) * | 2016-03-31 | 2018-11-23 | 奥林巴斯株式会社 | 内窥镜用处置器具 |
US11129517B2 (en) | 2016-03-31 | 2021-09-28 | Olympus Corporation | Endoscopic treatment tool |
JP2020528776A (ja) * | 2017-07-19 | 2020-10-01 | Hoya株式会社 | 内視鏡バスケット送達カテーテル |
Also Published As
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WO1998010820A1 (en) | 1998-03-19 |
CA2265486C (en) | 2007-09-18 |
US7544193B2 (en) | 2009-06-09 |
US7179252B2 (en) | 2007-02-20 |
US6312404B1 (en) | 2001-11-06 |
DE69738642D1 (de) | 2008-05-29 |
DE69738642T2 (de) | 2009-05-14 |
US6152910A (en) | 2000-11-28 |
EP0952864B1 (en) | 2008-04-16 |
US5921971A (en) | 1999-07-13 |
EP0952864A1 (en) | 1999-11-03 |
US7909811B2 (en) | 2011-03-22 |
US20090227985A1 (en) | 2009-09-10 |
US20070149948A1 (en) | 2007-06-28 |
US8579881B2 (en) | 2013-11-12 |
AU4264797A (en) | 1998-04-02 |
US6746442B2 (en) | 2004-06-08 |
JP4215823B2 (ja) | 2009-01-28 |
US20040193142A1 (en) | 2004-09-30 |
CA2265486A1 (en) | 1998-03-19 |
US20110196344A1 (en) | 2011-08-11 |
US20020026149A1 (en) | 2002-02-28 |
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