JP7114635B2 - カテーテル用ハンドルおよびそれを備えたカテーテル - Google Patents
カテーテル用ハンドルおよびそれを備えたカテーテル Download PDFInfo
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- JP7114635B2 JP7114635B2 JP2019568858A JP2019568858A JP7114635B2 JP 7114635 B2 JP7114635 B2 JP 7114635B2 JP 2019568858 A JP2019568858 A JP 2019568858A JP 2019568858 A JP2019568858 A JP 2019568858A JP 7114635 B2 JP7114635 B2 JP 7114635B2
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- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
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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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0133—Tip steering devices
- A61M25/0136—Handles therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
-
- 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
- A61M25/0133—Tip steering devices
- A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00345—Vascular system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00345—Vascular system
- A61B2018/00351—Heart
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00577—Ablation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00839—Bioelectrical parameters, e.g. ECG, EEG
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/0091—Handpieces of the surgical instrument or device
-
- 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
- A61B2090/3966—Radiopaque markers visible in an X-ray image
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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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
- A61M2205/0233—Conductive materials, e.g. antistatic coatings for spark prevention
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Hematology (AREA)
- Surgery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Otolaryngology (AREA)
- Cardiology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
2:ハンドル本体、2A:第1ハンドル部材、2B:第2ハンドル部材
3:回転部材
4:操作部
5:回転軸
6:ワイヤ係止部
7A:第1直線部、7B:第2直線部
8:ワイヤ
9:導線
10:仕切り部、10A:第1仕切り直線部、10B:第2仕切り直線部
11:第1空間
12:第2空間
13:接続口
14:分岐部
15:ワイヤ挿入空間
16:ワイヤ案内部材
17:弾性部材
18:ボルト
19:把手(ナット)
21:カテーテル
22:カテーテルチューブ
23,23A,23B:電極
Claims (12)
- ワイヤと導線が内部に配置されたカテーテルチューブを接続して操作するためのカテーテル用ハンドルであって、
前記ハンドルは、前記カテーテルチューブの近位側が接続されるハンドル本体と、前記ハンドル本体に対して回転自在に設けられ、前記ワイヤの近位側が固定される回転部材とを有し、
前記回転部材は、前記ハンドルの遠近方向と幅方向に対して垂直な回転軸を有し、前記ハンドル本体の外側から回転操作可能な操作部を備え、
前記ハンドル本体内には、前記回転部材の回転軸方向からの平面視で、前記回転部材が回転移動可能な第1空間と導線を配置するための第2空間が設けられ、前記第2空間が、前記第1空間よりも遠位側から前記第1空間よりも近位側にかけて設けられており、
前記回転部材の回転軸を挟んで、前記操作部は、前記ハンドルの前記幅方向の一方側に設けられ、前記第2空間は、前記ハンドルの前記幅方向の他方側に設けられており、
前記回転部材は、前記第1空間に配置され前記回転軸を中心に回転移動したいずれかの状態で、前記回転軸中心を通り前記幅方向に延びる仮想直線上において、前記回転軸中心から前記幅方向の前記一方側の前記回転部材の外縁までの長さL1が、前記回転軸中心から前記幅方向の前記他方側の前記回転部材の外縁までの長さL2よりも長いことを特徴とするカテーテル用ハンドル。 - 前記ハンドル本体は、遠位側に、前記カテーテルチューブを接続する接続口を有し、
前記回転軸中心は、前記幅方向において、前記接続口と重なる位置にあるか、前記接続口よりも前記幅方向の前記他方側に位置する請求項1に記載のカテーテル用ハンドル。 - 前記回転部材は、前記ワイヤの近位側を固定するワイヤ係止部を備えており、
前記ワイヤ係止部の前記回転軸中心からの長さが、前記操作部の前記回転軸中心からの長さよりも短い請求項1または2に記載のカテーテル用ハンドル。 - 前記ワイヤ係止部は、前記回転部材の前記回転軸中心よりも近位側に位置する請求項3に記載のカテーテル用ハンドル。
- 前記回転部材は、前記回転軸中心から前記回転部材の外縁までの最長長さLに対して、前記回転軸中心から前記回転部材の外縁までの長さが0.5L以下となる角度領域を有し、前記角度領域が前記回転部材の前記回転軸中心の120°以上の範囲である請求項1~4のいずれか一項に記載のカテーテル用ハンドル。
- 前記第1空間と前記第2空間の境界に仕切り部が設けられている請求項1~5のいずれか一項に記載のカテーテル用ハンドル。
- 前記回転部材は、前記回転軸を中心とする回転移動によって、前記回転部材の外縁の一部が前記仕切り部の一部に接する請求項6に記載のカテーテル用ハンドル。
- 前記仕切り部は、第1仕切り直線部と第2仕切り直線部とを有し、
前記回転部材の外縁は、第1直線部と第2直線部とを有し、
前記回転部材の前記回転軸を中心とする回転移動によって、前記第1直線部が前記第1仕切り直線部に近づき、前記第2直線部が前記第2仕切り直線部から離れる、または、前記第2直線部が前記第2仕切り直線部に近づき、前記第1直線部が前記第1仕切り直線部から離れる請求項6または7に記載のカテーテル用ハンドル。 - 前記回転部材と前記ハンドル本体との間には弾性部材が設けられ、
前記回転部材は、前記弾性部材を介して前記ハンドル本体に対して回転軸方向に押圧可能である請求項1~8のいずれか一項に記載のカテーテル用ハンドル。 - 前記ハンドル本体は、前記回転部材より遠位側に、前記ハンドル本体の遠位側から挿入された前記ワイヤと前記導線を分岐するための分岐部を有し、
前記分岐部において、前記ハンドル本体内に、前記第1空間に連通したワイヤ挿入空間が設けられている請求項1~9のいずれか一項に記載のカテーテル用ハンドル。 - 前記ワイヤ挿入空間には、前記ワイヤを通すための開口を有するワイヤ案内部材が設けられ、
前記ワイヤ案内部材の開口は、遠位側の開口径が近位側の開口径よりも大きい請求項10に記載のカテーテル用ハンドル。 - 請求項1~11のいずれか一項に記載のカテーテル用ハンドルと、
前記ハンドル本体の遠位側に接続されたカテーテルチューブと、
遠位側が前記カテーテルチューブに固定され、近位側が前記回転部材に固定されたワイヤと、
遠位側が前記カテーテルチューブに固定され、近位側が前記第2空間を通って前記回転部材の近位側に延在する導線とを有することを特徴とするカテーテル。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018015107 | 2018-01-31 | ||
| JP2018015107 | 2018-01-31 | ||
| PCT/JP2018/038241 WO2019150664A1 (ja) | 2018-01-31 | 2018-10-15 | カテーテル用ハンドルおよびそれを備えたカテーテル |
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| Publication Number | Publication Date |
|---|---|
| JPWO2019150664A1 JPWO2019150664A1 (ja) | 2021-01-14 |
| JP7114635B2 true JP7114635B2 (ja) | 2022-08-08 |
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| JP2019568858A Active JP7114635B2 (ja) | 2018-01-31 | 2018-10-15 | カテーテル用ハンドルおよびそれを備えたカテーテル |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12005200B2 (ja) |
| JP (1) | JP7114635B2 (ja) |
| CN (1) | CN111655322B (ja) |
| WO (1) | WO2019150664A1 (ja) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| USD994880S1 (en) * | 2021-11-02 | 2023-08-08 | Abiomed, Inc. | Medical device housing |
| CN116636921A (zh) * | 2022-02-24 | 2023-08-25 | 奥林巴斯医疗株式会社 | 处置器具 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5199950A (en) | 1990-12-07 | 1993-04-06 | Willy Rusch Ag | Medical instrument |
| US20080009791A1 (en) | 2005-07-11 | 2008-01-10 | Cohen Todd J | Remotely controlled catheter insertion system |
| WO2014156284A1 (ja) | 2013-03-29 | 2014-10-02 | 日本ライフライン株式会社 | 医療機器 |
| US20160325076A1 (en) | 2015-05-07 | 2016-11-10 | St. Jude Medical, Cardiology Division, Inc. | Medical device including a variable torque assembly for device deflection |
| US20170291008A1 (en) | 2016-04-08 | 2017-10-12 | St. Jude Medical, Cardiology Division, Inc. | Mapping variable loop catheter handle |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1824339B (zh) * | 2005-02-21 | 2011-05-11 | 住友电木株式会社 | 医疗用器具 |
| US8777929B2 (en) * | 2005-06-28 | 2014-07-15 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Auto lock for catheter handle |
| CN101291695A (zh) * | 2005-10-17 | 2008-10-22 | 株式会社钟化 | 医疗用导管及其制造方法 |
| US8556850B2 (en) * | 2008-12-31 | 2013-10-15 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Shaft and handle for a catheter with independently-deflectable segments |
| US20120130218A1 (en) * | 2010-11-23 | 2012-05-24 | Kauphusman James V | Medical devices having an electroanatomical system imaging element mounted thereon |
| JP5614848B2 (ja) * | 2011-07-12 | 2014-10-29 | 日本ライフライン株式会社 | カテーテル用ハンドル |
| JP5535260B2 (ja) * | 2012-03-19 | 2014-07-02 | 日本ライフライン株式会社 | カテーテル用ハンドル |
| JP5416324B1 (ja) * | 2012-04-06 | 2014-02-12 | オリンパスメディカルシステムズ株式会社 | 挿入機器 |
| US9174024B1 (en) * | 2013-03-15 | 2015-11-03 | St. Jude Medical Luxembourg Holdings S.À.R.L. | Steering control mechanisms for catheters |
| JP6113682B2 (ja) * | 2014-03-18 | 2017-04-12 | 日本ライフライン株式会社 | 医療機器用ハンドルおよび医療機器 |
| CN107185062A (zh) * | 2017-07-14 | 2017-09-22 | 仝兆锋 | 一种专用于神经外科导管装置 |
-
2018
- 2018-10-15 US US16/965,562 patent/US12005200B2/en active Active
- 2018-10-15 JP JP2019568858A patent/JP7114635B2/ja active Active
- 2018-10-15 WO PCT/JP2018/038241 patent/WO2019150664A1/ja not_active Ceased
- 2018-10-15 CN CN201880088103.4A patent/CN111655322B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5199950A (en) | 1990-12-07 | 1993-04-06 | Willy Rusch Ag | Medical instrument |
| US20080009791A1 (en) | 2005-07-11 | 2008-01-10 | Cohen Todd J | Remotely controlled catheter insertion system |
| WO2014156284A1 (ja) | 2013-03-29 | 2014-10-02 | 日本ライフライン株式会社 | 医療機器 |
| US20160325076A1 (en) | 2015-05-07 | 2016-11-10 | St. Jude Medical, Cardiology Division, Inc. | Medical device including a variable torque assembly for device deflection |
| US20170291008A1 (en) | 2016-04-08 | 2017-10-12 | St. Jude Medical, Cardiology Division, Inc. | Mapping variable loop catheter handle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2019150664A1 (ja) | 2021-01-14 |
| CN111655322A (zh) | 2020-09-11 |
| WO2019150664A1 (ja) | 2019-08-08 |
| CN111655322B (zh) | 2022-05-03 |
| US12005200B2 (en) | 2024-06-11 |
| US20210046285A1 (en) | 2021-02-18 |
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