JP4409499B2 - 血栓溶解装置 - Google Patents
血栓溶解装置 Download PDFInfo
- Publication number
- JP4409499B2 JP4409499B2 JP2005310218A JP2005310218A JP4409499B2 JP 4409499 B2 JP4409499 B2 JP 4409499B2 JP 2005310218 A JP2005310218 A JP 2005310218A JP 2005310218 A JP2005310218 A JP 2005310218A JP 4409499 B2 JP4409499 B2 JP 4409499B2
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- catheter
- tube
- thin tube
- wire
- 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
Links
Images
Classifications
-
- 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
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
- A61B18/24—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with a catheter
-
- 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
-
- 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
- A61M2025/0037—Multi-lumen catheters with stationary elements characterized by lumina being arranged side-by-side
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/007—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests for contrast media
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Otolaryngology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Laser Surgery Devices (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Radiation-Therapy Devices (AREA)
Description
中心波長λ:532nm(有効波長:520nm≦λ≦590nm)
1μsec≦T≦100μsec
1Hz≦f≦10Hz
なお、上記実施形態では、光源として、レーザ光源(レーザダイオードLD)を例示したが、これに限定されるものではなく、例えば、発光ダイオードや、DPSSレーザ(Diode Pumped Solid-State Laser)であってもよい。
Claims (1)
- ワイヤーを通すための孔を有する樹脂製の細管と、
前記細管の先端部に取り付けられたマーカと、
前記細管内に埋め込まれ、前記マーカとの位置関係が固定された光ファイバと、
前記光ファイバと前記細管との間に介在する弾性材料である樹脂材料と、
を備えるカテーテルと、
前記カテーテルの前記光ファイバに入力する光を出射する光源と、
を備え、
前記光源はレーザ光源であって、
前記レーザ光の中心波長λ、パルス幅T、繰り返し周波数fは:
520nm≦λ≦590nm
1μsec≦T≦100μsec
1Hz≦f≦10Hz
のように、設定されることを特徴とする血栓溶解装置。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005310218A JP4409499B2 (ja) | 2005-10-25 | 2005-10-25 | 血栓溶解装置 |
| EP16196427.5A EP3150249B1 (en) | 2005-10-25 | 2006-10-25 | Catheter, examination system and thrombus removing device |
| PCT/JP2006/321224 WO2007049632A1 (ja) | 2005-10-25 | 2006-10-25 | カテーテル、検査システム及び血栓除去装置 |
| CN2006800400313A CN101296728B (zh) | 2005-10-25 | 2006-10-25 | 导管、检查系统以及血栓除去装置 |
| US12/091,075 US10456200B2 (en) | 2005-10-25 | 2006-10-25 | Catheter, examination system and thrombus removing device |
| EP06822201.7A EP1944054B1 (en) | 2005-10-25 | 2006-10-25 | Catheter, examination system and thrombus removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005310218A JP4409499B2 (ja) | 2005-10-25 | 2005-10-25 | 血栓溶解装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007117189A JP2007117189A (ja) | 2007-05-17 |
| JP2007117189A5 JP2007117189A5 (ja) | 2008-12-25 |
| JP4409499B2 true JP4409499B2 (ja) | 2010-02-03 |
Family
ID=37967742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005310218A Expired - Fee Related JP4409499B2 (ja) | 2005-10-25 | 2005-10-25 | 血栓溶解装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10456200B2 (ja) |
| EP (2) | EP1944054B1 (ja) |
| JP (1) | JP4409499B2 (ja) |
| CN (1) | CN101296728B (ja) |
| WO (1) | WO2007049632A1 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018212159A1 (ja) | 2017-05-15 | 2018-11-22 | 浜松ホトニクス株式会社 | カテーテルキット |
| WO2018212164A1 (ja) | 2017-05-15 | 2018-11-22 | 浜松ホトニクス株式会社 | カテーテルキット |
| WO2018212153A1 (ja) | 2017-05-15 | 2018-11-22 | 浜松ホトニクス株式会社 | 光測定装置、カテーテルキット及び光測定方法 |
| US11653837B2 (en) | 2016-07-12 | 2023-05-23 | Hamamatsu Photonics K.K. | Optical output monitoring device, optical output monitoring method, protective cap, and adapter |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130008575A (ko) * | 2010-02-26 | 2013-01-22 | 각고호우징 게이오기주크 | 광화학 반응에 의해 심근 조직의 광선역학적 어블레이션을 행하는 카테터 |
| US9320530B2 (en) | 2013-03-13 | 2016-04-26 | The Spectranetics Corporation | Assisted cutting balloon |
| US10842567B2 (en) | 2013-03-13 | 2020-11-24 | The Spectranetics Corporation | Laser-induced fluid filled balloon catheter |
| US10201387B2 (en) | 2013-03-13 | 2019-02-12 | The Spectranetics Corporation | Laser-induced fluid filled balloon catheter |
| KR101451975B1 (ko) | 2013-03-19 | 2014-10-23 | 주식회사 루트로닉 | 레이저 조사 장치와 레이저 조사 방법 |
| US11246659B2 (en) | 2014-08-25 | 2022-02-15 | The Spectranetics Corporation | Liquid laser-induced pressure wave emitting catheter sheath |
| EP3240604B1 (en) | 2014-12-30 | 2019-05-15 | The Spectranetics Corporation | Electrically-induced fluid filled balloon catheter |
| US11058492B2 (en) | 2014-12-30 | 2021-07-13 | The Spectranetics Corporation | Laser-induced pressure wave emitting catheter sheath |
| US10898213B2 (en) | 2014-12-30 | 2021-01-26 | The Spectranetics Corporation | Electrically-induced pressure wave emitting catheter sheath |
| JP6727245B2 (ja) * | 2018-04-25 | 2020-07-22 | 浜松ホトニクス株式会社 | レーザ血栓溶解装置 |
| EP3919109B1 (en) * | 2019-01-30 | 2025-06-25 | Zeon Corporation | Intra-aortic balloon catheter |
| EP3965680A1 (en) | 2019-05-08 | 2022-03-16 | Universidade do Minho | Laser pointer device for use in a laparoscopic surgery procedure |
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| EP0100517B1 (en) * | 1982-07-31 | 1990-12-27 | Sumitomo Electric Industries Limited | Optical fiber sensor |
| JPS60263109A (ja) * | 1984-06-11 | 1985-12-26 | Furukawa Electric Co Ltd:The | 光テ−プ型ユニツトの製造方法 |
| US5989243A (en) * | 1984-12-07 | 1999-11-23 | Advanced Interventional Systems, Inc. | Excimer laser angioplasty system |
| US5034010A (en) * | 1985-03-22 | 1991-07-23 | Massachusetts Institute Of Technology | Optical shield for a laser catheter |
| US5104392A (en) * | 1985-03-22 | 1992-04-14 | Massachusetts Institute Of Technology | Laser spectro-optic imaging for diagnosis and treatment of diseased tissue |
| US5693043A (en) * | 1985-03-22 | 1997-12-02 | Massachusetts Institute Of Technology | Catheter for laser angiosurgery |
| US5199431A (en) * | 1985-03-22 | 1993-04-06 | Massachusetts Institute Of Technology | Optical needle for spectroscopic diagnosis |
| US4785806A (en) * | 1987-01-08 | 1988-11-22 | Yale University | Laser ablation process and apparatus |
| US5053006A (en) * | 1988-04-19 | 1991-10-01 | Watson Brant D | Method for the permanent occlusion of arteries |
| EP0355996A3 (en) * | 1988-07-21 | 1990-05-02 | Advanced Interventional Systems, Inc. | Guidance and delivery system for high-energy pulsed laser light and endoscope |
| US6066130A (en) | 1988-10-24 | 2000-05-23 | The General Hospital Corporation | Delivering laser energy |
| JPH078149B2 (ja) | 1989-06-16 | 1995-01-30 | 松下電器産業株式会社 | 静電型マイクロモータの駆動力伝達装置 |
| US5005180A (en) * | 1989-09-01 | 1991-04-02 | Schneider (Usa) Inc. | Laser catheter system |
| US5540677A (en) * | 1990-06-15 | 1996-07-30 | Rare Earth Medical, Inc. | Endoscopic systems for photoreactive suturing of biological materials |
| US5053033A (en) * | 1990-10-10 | 1991-10-01 | Boston Advanced Technologies, Inc. | Inhibition of restenosis by ultraviolet radiation |
| US5383467A (en) * | 1992-11-18 | 1995-01-24 | Spectrascience, Inc. | Guidewire catheter and apparatus for diagnostic imaging |
| US5344419A (en) * | 1993-04-23 | 1994-09-06 | Wayne State University | Apparatus and method for making a diffusing tip in a balloon catheter system |
| US5466234A (en) * | 1994-01-31 | 1995-11-14 | Trimedyne, Inc. | Expandable laser catheter |
| US5573531A (en) * | 1994-06-20 | 1996-11-12 | Gregory; Kenton W. | Fluid core laser angioscope |
| US8025661B2 (en) * | 1994-09-09 | 2011-09-27 | Cardiofocus, Inc. | Coaxial catheter instruments for ablation with radiant energy |
| US5817144A (en) * | 1994-10-25 | 1998-10-06 | Latis, Inc. | Method for contemporaneous application OF laser energy and localized pharmacologic therapy |
| US5944687A (en) * | 1996-04-24 | 1999-08-31 | The Regents Of The University Of California | Opto-acoustic transducer for medical applications |
| US6022309A (en) * | 1996-04-24 | 2000-02-08 | The Regents Of The University Of California | Opto-acoustic thrombolysis |
| US6440124B1 (en) * | 1998-07-22 | 2002-08-27 | Endovasix, Inc. | Flexible flow apparatus and method for the disruption of occlusions |
| US8900219B2 (en) * | 1999-07-14 | 2014-12-02 | Cardiofocus, Inc. | System and method for visualizing tissue during ablation procedures |
| US9033961B2 (en) * | 1999-07-14 | 2015-05-19 | Cardiofocus, Inc. | Cardiac ablation catheters for forming overlapping lesions |
| US7590323B2 (en) * | 2001-08-30 | 2009-09-15 | Crystal Fibre A/S | Optical fibre with high numerical aperture, method of its production, and use thereof |
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| US7582057B2 (en) * | 2004-02-24 | 2009-09-01 | Japan Atomic Energy Research Institute | Endoscopic system using an extremely fine composite optical fiber |
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| EP1771755B1 (en) * | 2004-07-02 | 2016-09-21 | The General Hospital Corporation | Endoscopic imaging probe comprising dual clad fibre |
-
2005
- 2005-10-25 JP JP2005310218A patent/JP4409499B2/ja not_active Expired - Fee Related
-
2006
- 2006-10-25 CN CN2006800400313A patent/CN101296728B/zh not_active Expired - Fee Related
- 2006-10-25 EP EP06822201.7A patent/EP1944054B1/en not_active Not-in-force
- 2006-10-25 US US12/091,075 patent/US10456200B2/en active Active
- 2006-10-25 EP EP16196427.5A patent/EP3150249B1/en not_active Not-in-force
- 2006-10-25 WO PCT/JP2006/321224 patent/WO2007049632A1/ja not_active Ceased
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11653837B2 (en) | 2016-07-12 | 2023-05-23 | Hamamatsu Photonics K.K. | Optical output monitoring device, optical output monitoring method, protective cap, and adapter |
| WO2018212159A1 (ja) | 2017-05-15 | 2018-11-22 | 浜松ホトニクス株式会社 | カテーテルキット |
| WO2018212164A1 (ja) | 2017-05-15 | 2018-11-22 | 浜松ホトニクス株式会社 | カテーテルキット |
| WO2018212153A1 (ja) | 2017-05-15 | 2018-11-22 | 浜松ホトニクス株式会社 | 光測定装置、カテーテルキット及び光測定方法 |
| US11389242B2 (en) | 2017-05-15 | 2022-07-19 | Hamamatsu Photonics K.K. | Catheter kit |
| US11389243B2 (en) | 2017-05-15 | 2022-07-19 | Hamamatsu Photonics K.K. | Optical measurement device, catheter kit, and optical measurement method |
| US11730540B2 (en) | 2017-05-15 | 2023-08-22 | Hamamatsu Photonics K.K. | Catheter kit |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1944054A1 (en) | 2008-07-16 |
| EP1944054A4 (en) | 2012-06-13 |
| WO2007049632A1 (ja) | 2007-05-03 |
| CN101296728A (zh) | 2008-10-29 |
| US20090270846A1 (en) | 2009-10-29 |
| EP1944054B1 (en) | 2016-12-14 |
| US10456200B2 (en) | 2019-10-29 |
| EP3150249A1 (en) | 2017-04-05 |
| JP2007117189A (ja) | 2007-05-17 |
| EP3150249B1 (en) | 2019-05-15 |
| CN101296728B (zh) | 2011-01-12 |
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