JP5063864B2 - 血管内超音波法による監視の下に完全血管閉塞を除去するため装置 - Google Patents
血管内超音波法による監視の下に完全血管閉塞を除去するため装置 Download PDFInfo
- Publication number
- JP5063864B2 JP5063864B2 JP2005098548A JP2005098548A JP5063864B2 JP 5063864 B2 JP5063864 B2 JP 5063864B2 JP 2005098548 A JP2005098548 A JP 2005098548A JP 2005098548 A JP2005098548 A JP 2005098548A JP 5063864 B2 JP5063864 B2 JP 5063864B2
- Authority
- JP
- Japan
- Prior art keywords
- catheter
- ivus
- cto
- forceps
- sensor
- 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.)
- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B2017/320044—Blunt dissectors
-
- 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
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
- A61B2090/378—Surgical systems with images on a monitor during operation using ultrasound
- A61B2090/3782—Surgical systems with images on a monitor during operation using ultrasound transmitter or receiver in catheter or minimal invasive instrument
- A61B2090/3784—Surgical systems with images on a monitor during operation using ultrasound transmitter or receiver in catheter or minimal invasive instrument both receiver and transmitter being in the instrument or receiver being also transmitter
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Vascular Medicine (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Surgical Instruments (AREA)
Description
2 拡張鉗子
2a 鉗子脚
2b 鉗子脚
3 操作用ハンドグリップ
4 プラーク
5 操作線
6 操作線
7 駆動軸
8 信号線
9 IVUSセンサ
9' センサアレイ
10 環状窓
11 造影剤および洗浄液のための接続管
12 機械的接続システム
13 IVUSシステムのための信号インターフェースおよび駆動ユニット
14 回転カップリング
16 超音波変換器
Claims (5)
- 前端範囲に配置された拡張鉗子を備えた慢性完全閉塞カテーテル(CTOカテーテル)により血管内超音波法(IVUS)による監視の下に完全血管閉塞を除去するための装置において、CTOカテーテルがIVUSカテーテルと一体化されて1つのユニットに組み込まれ、CTOカテーテルのカテーテル管(1)内に、拡張鉗子(2)のための機械的操作線(5,6)のほかに、回転するIVUS信号線(8)が配置され、IVUS信号線(8)は、拡張鉗子(2)の開口を通して移動可能であり拡張鉗子(2)の直ぐ前方に配置可能であるIVUSセンサ(9)まで導かれ、IVUS信号線(8)は、IVUSセンサ(9)のための中空の可撓性駆動軸(7)の内部にあり、拡張鉗子(2)の前方にIVUSセンサ(9)を配置するために、IVUSセンサ(9)のための駆動軸(7)が、駆動軸(7)内を延びるIVUS信号線(8)と共に拡張鉗子(2)の開口を通して移動可能にカテーテル管(1)に支承されていることを特徴とする血管内超音波法による監視の下に完全血管閉塞を除去するための装置。
- CTOカテーテルのカテーテ管(1)は端部側に造影剤もしくは洗浄液のための入口もしくは出口を備えていることを特徴とする請求項1記載の装置。
- CTOカテーテルの先端範囲に血管内磁気式ナビゲーションのための磁石が配置されていることを特徴とする請求項1又は2記載の装置。
- CTOカテーテルの先端に、血管内でのカテーテルの固定および/または血管拡張のために役立つ多室構造の膨張可能なバルーンが配置されていることを特徴とする請求項1乃至3の1つに記載の装置。
- 装置はガイドワイヤもしくはガイドカテーテルを有することを特徴とする請求項1乃至4の1つに記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004015641A DE102004015641B3 (de) | 2004-03-31 | 2004-03-31 | Vorrichtung zur Beseitigung eines vollständigen Gefäßverschlusses mit IVUS-Überwachung |
DE102004015641.7 | 2004-03-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005288167A JP2005288167A (ja) | 2005-10-20 |
JP5063864B2 true JP5063864B2 (ja) | 2012-10-31 |
Family
ID=35097185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005098548A Expired - Fee Related JP5063864B2 (ja) | 2004-03-31 | 2005-03-30 | 血管内超音波法による監視の下に完全血管閉塞を除去するため装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7704210B2 (ja) |
JP (1) | JP5063864B2 (ja) |
DE (1) | DE102004015641B3 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005045373A1 (de) | 2005-09-22 | 2007-04-05 | Siemens Ag | Kathetervorrichtung |
DE102006011255B4 (de) * | 2006-03-10 | 2012-08-02 | Siemens Ag | Multimodale bildgebende medizinische Untersuchungseinrichtung |
US10219780B2 (en) * | 2007-07-12 | 2019-03-05 | Volcano Corporation | OCT-IVUS catheter for concurrent luminal imaging |
DE102009014489B4 (de) | 2009-03-23 | 2011-03-10 | Siemens Aktiengesellschaft | Katheter und medizinische Vorrichtung |
DE102009014462B4 (de) | 2009-03-23 | 2019-01-17 | Siemens Healthcare Gmbh | Blutpumpe, medizinische Vorrichtung, aufweisend eine Blutpumpe und Verfahren zur Unterstützung der Platzierung einer Blutpumpe |
DE102010007177B4 (de) * | 2010-02-08 | 2017-06-22 | Siemens Healthcare Gmbh | Anzeigeverfahren für ein vor einer Aufweitungseinrichtung liegendes Bild des Inneren eines Gefäßes und hiermit korrespondierende Anzeigeeinrichtung |
WO2014028770A1 (en) | 2012-08-15 | 2014-02-20 | Burdette Everette C | Mri compatible ablation catheter system incorporating directional high-intensity ultrasound for treatment |
WO2014165242A1 (en) * | 2013-03-12 | 2014-10-09 | Acoustic Medsystems, Inc. | Ultrasound therapy cathether with multi-chambered balloons for transluminal longitudinal positioning |
US20150305716A1 (en) * | 2014-04-28 | 2015-10-29 | Koninklijke Philips N.V | Ultrasound Transducer Array Apparatus and Method of Imaging Using Transducer Arrays |
WO2016201570A1 (en) | 2015-06-15 | 2016-12-22 | Sunnybrook Research Institute | Intravascular imaging catheters and methods of use thereof |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04183461A (ja) * | 1990-11-19 | 1992-06-30 | Aloka Co Ltd | 超音波診断治療装置 |
JPH04347147A (ja) * | 1991-05-23 | 1992-12-02 | Fujitsu Ltd | 超音波診断装置 |
US5865801A (en) * | 1995-07-18 | 1999-02-02 | Houser; Russell A. | Multiple compartmented balloon catheter with external pressure sensing |
JPH09135908A (ja) * | 1995-11-17 | 1997-05-27 | Aloka Co Ltd | 超音波診断治療システム |
JP3126323B2 (ja) * | 1996-11-01 | 2001-01-22 | 株式会社貝印刃物開発センター | 内視鏡用処置具における処置部の構造 |
US6508825B1 (en) * | 1997-02-28 | 2003-01-21 | Lumend, Inc. | Apparatus for treating vascular occlusions |
US6217549B1 (en) * | 1997-02-28 | 2001-04-17 | Lumend, Inc. | Methods and apparatus for treating vascular occlusions |
US5741270A (en) * | 1997-02-28 | 1998-04-21 | Lumend, Inc. | Manual actuator for a catheter system for treating a vascular occlusion |
US6120516A (en) * | 1997-02-28 | 2000-09-19 | Lumend, Inc. | Method for treating vascular occlusion |
US6401719B1 (en) * | 1997-09-11 | 2002-06-11 | Vnus Medical Technologies, Inc. | Method of ligating hollow anatomical structures |
WO1999035977A1 (en) * | 1998-01-16 | 1999-07-22 | Lumend, Inc. | Catheter apparatus for treating arterial occlusions |
AU6279299A (en) * | 1998-10-02 | 2000-04-26 | Stereotaxis, Inc. | Magnetically navigable and/or controllable device for removing material from body lumens and cavities |
US6911026B1 (en) * | 1999-07-12 | 2005-06-28 | Stereotaxis, Inc. | Magnetically guided atherectomy |
US6168579B1 (en) * | 1999-08-04 | 2001-01-02 | Scimed Life Systems, Inc. | Filter flush system and methods of use |
US7517352B2 (en) * | 2000-04-07 | 2009-04-14 | Bacchus Vascular, Inc. | Devices for percutaneous remote endarterectomy |
JP2002136537A (ja) * | 2000-11-01 | 2002-05-14 | Aloka Co Ltd | 血管治療装置及び血管診断治療システム |
US20030236443A1 (en) * | 2002-04-19 | 2003-12-25 | Cespedes Eduardo Ignacio | Methods and apparatus for the identification and stabilization of vulnerable plaque |
DE102005045071A1 (de) * | 2005-09-21 | 2007-04-12 | Siemens Ag | Kathetervorrichtung mit einem Positionssensorsystem zur Behandlung eines teilweisen und/oder vollständigen Gefäßverschlusses unter Bildüberwachung |
-
2004
- 2004-03-31 DE DE102004015641A patent/DE102004015641B3/de not_active Expired - Fee Related
-
2005
- 2005-03-29 US US11/092,780 patent/US7704210B2/en not_active Expired - Fee Related
- 2005-03-30 JP JP2005098548A patent/JP5063864B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005288167A (ja) | 2005-10-20 |
US20050234343A1 (en) | 2005-10-20 |
DE102004015641B3 (de) | 2006-03-09 |
US7704210B2 (en) | 2010-04-27 |
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