KR100660590B1 - 흡인 카테터 - Google Patents
흡인 카테터 Download PDFInfo
- Publication number
- KR100660590B1 KR100660590B1 KR1020047020833A KR20047020833A KR100660590B1 KR 100660590 B1 KR100660590 B1 KR 100660590B1 KR 1020047020833 A KR1020047020833 A KR 1020047020833A KR 20047020833 A KR20047020833 A KR 20047020833A KR 100660590 B1 KR100660590 B1 KR 100660590B1
- Authority
- KR
- South Korea
- Prior art keywords
- guide wire
- main shaft
- shaft
- catheter
- suction catheter
- Prior art date
Links
Images
Classifications
-
- 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
- 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
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
- A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
-
- 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
-
- 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
- A61M25/0071—Multiple separate 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
- A61M25/0169—Exchanging a catheter while keeping the guidewire in place
-
- 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
- A61B2017/22038—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 with a guide wire
- A61B2017/22039—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 with a guide wire eccentric
-
- 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
- A61B2017/22038—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 with a guide wire
- A61B2017/22041—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 with a guide wire outside the catheter
-
- 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
- A61B2017/22079—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 with suction of debris
-
- 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
- A61M2025/0177—Introducing, guiding, advancing, emplacing or holding catheters having external means for receiving guide wires, wires or stiffening members, e.g. loops, clamps or lateral tubes
-
- 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
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/1056—Balloon catheters with special features or adapted for special applications having guide wire lumens outside the main shaft, i.e. the guide wire lumen is within or on the surface of the balloon
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Surgical Instruments (AREA)
- External Artificial Organs (AREA)
Abstract
Description
L1(mm) | L2(mm) | L2/L1 | L2-L1 (mm) | 접합 강도(N) | 추종성 | |
실시예 1 | 2 | 1 | 0.5 | -1.0 | 6.2 | 양호 |
실시예 2 | 2 | 4 | 2.0 | 2.0 | 11.8 | 양호 |
실시예 3 | 2 | 7 | 3.5 | 5.0 | 12.3 | 양호 |
실시예 4 | 10 | 5 | 0.5 | -5.0 | 6.6 | 양호 |
실시예 5 | 10 | 15 | 1.5 | 5.0 | 12.1 | 양호 |
비교예 1 | 2 | 0.2 | 0.1 | -1.8 | 1.7 | 양호 굴곡부 불통과 |
비교예 2 | 2 | 10 | 5.0 | 8.0 | 11.5 | 카테터에 꼬임 발생 |
비교예 3 | 10 | 2 | 0.2 | -8.0 | 2.9 | 양호 굴곡부 불통과 |
비교예 4 | 10 | 20 | 2.0 | 10.0 | 11.9 | 카테터에 꼬임 발생 |
Claims (9)
- 근위단으로부터 최선단부까지 연통한 흡인 루멘을 내부에 갖는 메인 샤프트와, 상기 메인 샤프트의 최선단부에 가이드 와이어에 추종하기 위한 가이드 와이어 루멘을 내부에 갖는 가이드 와이어 샤프트와, 상기 메인 샤프트의 근위단에 허브를 갖는 흡인 카테터로서,상기 메인 샤프트의 선단부가 비스듬한 방향으로 컷트되어 있고, 상기 가이드 와이어 샤프트의 선단부가 그 비스듬하게 컷트된 상기 메인 샤프트의 최선단부에 위치하거나 혹은 그 최선단부보다 선단측으로 돌출하여 위치하고 있으며, 상기 메인 샤프트가 비스듬하게 컷트되어 있는 부분의 카테터 길이 방향의 길이를 L1로 하고 상기 가이드 와이어 샤프트의 근위단으로부터 상기 메인 샤프트의 최선단부까지의 길이를 L2로 한 경우에 0.5≤L2/L1이고 L2-L1≤5mm임을 특징으로 하는 흡인 카테터.
- 제1항에 있어서,상기 L1이 2mm≤L1≤10mm임을 특징으로 하는 흡인 카테터.
- 제1항에 있어서,상기 가이드 와이어 샤프트에 X선 투시하에서 상기 메인 샤프트 선단부의 위치를 확인하기 위한 X선 불투과 마커를 갖는 것을 특징으로 하는 흡인 카테터.
- 삭제
- 삭제
- 제2항에 있어서,상기 가이드 와이어 샤프트에 X선 투시하에서 상기 메인 샤프트 선단부의 위치를 확인하기 위한 X선 불투과 마커를 갖는 것을 특징으로 하는 흡인 카테터.
- 제1항 내지 제3항 또는 제6항 중 어느 한 항에 있어서,상기 메인 샤프트의 적어도 근위측 부분의 휨 탄성율이 1GPa 이상인 것을 특징으로 하는 흡인 카테터.
- 제1항 내지 제3항 또는 제6항 중 어느 한 항에 있어서,상기 메인 샤프트의 적어도 선단측에 친수성의 코팅이 부여되어 있는 것을 특징으로 하는 흡인 카테터.
- 제7항에 있어서,상기 메인 샤프트의 적어도 선단측에 친수성의 코팅이 부여되어 있는 것을 특징으로 하는 흡인 카테터.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2002-00225419 | 2002-08-01 | ||
JP2002225419A JP4321019B2 (ja) | 2002-08-01 | 2002-08-01 | 吸引カテーテル |
PCT/JP2003/009518 WO2004012604A1 (ja) | 2002-08-01 | 2003-07-28 | 吸引カテーテル |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050019768A KR20050019768A (ko) | 2005-03-03 |
KR100660590B1 true KR100660590B1 (ko) | 2006-12-21 |
Family
ID=31492151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047020833A KR100660590B1 (ko) | 2002-08-01 | 2003-07-28 | 흡인 카테터 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7244250B2 (ko) |
EP (1) | EP1543779B1 (ko) |
JP (1) | JP4321019B2 (ko) |
KR (1) | KR100660590B1 (ko) |
CN (1) | CN1299649C (ko) |
AU (1) | AU2003252706B2 (ko) |
CA (1) | CA2494206A1 (ko) |
WO (1) | WO2004012604A1 (ko) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040097996A1 (en) | 1999-10-05 | 2004-05-20 | Omnisonics Medical Technologies, Inc. | Apparatus and method of removing occlusions using an ultrasonic medical device operating in a transverse mode |
ATE454915T1 (de) * | 2003-11-07 | 2010-01-15 | Kaneka Corp | Saugkatheter |
US7794414B2 (en) | 2004-02-09 | 2010-09-14 | Emigrant Bank, N.A. | Apparatus and method for an ultrasonic medical device operating in torsional and transverse modes |
US20080125726A1 (en) * | 2004-12-07 | 2008-05-29 | Satoru Mori | Thrombus Suction Catheter With Excellent Crossability |
JP5101025B2 (ja) * | 2005-03-25 | 2012-12-19 | 川澄化学工業株式会社 | 血栓吸引カテーテル |
US20060276774A1 (en) * | 2005-06-01 | 2006-12-07 | Satoru Mori | Thrombus suction catheter |
JP4549933B2 (ja) * | 2005-06-08 | 2010-09-22 | ジョンソン・エンド・ジョンソン株式会社 | 血管カテーテル |
US7608063B2 (en) * | 2006-02-23 | 2009-10-27 | Medrad, Inc. | Dual lumen aspiration catheter system |
JP2007236632A (ja) * | 2006-03-08 | 2007-09-20 | Kaneka Corp | カテーテルシャフト |
US20070239182A1 (en) * | 2006-04-03 | 2007-10-11 | Boston Scientific Scimed, Inc. | Thrombus removal device |
US8066660B2 (en) * | 2007-10-26 | 2011-11-29 | C. R. Bard, Inc. | Split-tip catheter including lateral distal openings |
US8292841B2 (en) | 2007-10-26 | 2012-10-23 | C. R. Bard, Inc. | Solid-body catheter including lateral distal openings |
US9579485B2 (en) | 2007-11-01 | 2017-02-28 | C. R. Bard, Inc. | Catheter assembly including a multi-lumen configuration |
CN102245254A (zh) | 2008-12-11 | 2011-11-16 | 株式会社钟化 | 医疗用软管 |
JP5777936B2 (ja) | 2010-07-16 | 2015-09-09 | テルモ株式会社 | 吸引カテーテル |
CN102835945A (zh) * | 2011-06-21 | 2012-12-26 | 上海菲捷实业有限公司 | 直视下的妇科人流用内镜 |
DE102011111534A1 (de) * | 2011-08-31 | 2013-02-28 | QUALIMED Innovative Medizinprodukte Gesellschaft mit beschränkter Haftung | Aspirationskatheter |
US9993585B2 (en) | 2011-11-11 | 2018-06-12 | University Of Virginia Patent Foundation | Method suction device and related method thereof |
WO2013126661A1 (en) * | 2012-02-22 | 2013-08-29 | Innovative Premiums Inc. | Wire-guided surgical instrument |
EP3030169B1 (en) * | 2013-08-09 | 2019-07-24 | Ambitus Medical Supplies LLC | Wire-guided surgical instrument |
US10828051B2 (en) * | 2014-07-28 | 2020-11-10 | Shaw P. Wan | Suction evacuation device |
US10828050B2 (en) * | 2014-07-28 | 2020-11-10 | Shaw P. Wan | Suction evacuation device |
US11944329B2 (en) * | 2017-01-12 | 2024-04-02 | Well Lead Co, LTD | Suction evacuation device |
JP7023875B2 (ja) * | 2017-02-17 | 2022-02-22 | 株式会社カネカ | 吸引カテーテル |
US11679194B2 (en) | 2021-04-27 | 2023-06-20 | Contego Medical, Inc. | Thrombus aspiration system and methods for controlling blood loss |
WO2023183432A1 (en) * | 2022-03-22 | 2023-09-28 | Rutgers, The State University Of New Jersey | Neuroaspiration catheter for thrombectomy |
Family Cites Families (21)
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US4116066A (en) * | 1977-12-12 | 1978-09-26 | Becton, Dickinson And Company | Specimen sampler cup |
US4748982A (en) * | 1987-01-06 | 1988-06-07 | Advanced Cardiovascular Systems, Inc. | Reinforced balloon dilatation catheter with slitted exchange sleeve and method |
US4799895A (en) * | 1987-06-22 | 1989-01-24 | Amerace Corporation | 600-Amp hot stick operable screw-assembled connector system |
US5269785A (en) * | 1990-06-28 | 1993-12-14 | Bonutti Peter M | Apparatus and method for tissue removal |
US5308342A (en) * | 1991-08-07 | 1994-05-03 | Target Therapeutics, Inc. | Variable stiffness catheter |
JP3231073B2 (ja) * | 1992-03-13 | 2001-11-19 | テルモ株式会社 | 血管カテーテル |
US5383853A (en) * | 1992-11-12 | 1995-01-24 | Medtronic, Inc. | Rapid exchange catheter |
US5443457A (en) * | 1994-02-24 | 1995-08-22 | Cardiovascular Imaging Systems, Incorporated | Tracking tip for a short lumen rapid exchange catheter |
CN2192336Y (zh) * | 1994-03-21 | 1995-03-22 | 万小平 | 一种吸引器 |
AU3761995A (en) * | 1994-10-03 | 1996-04-26 | Heart Technology, Inc. | Transluminal thrombectomy apparatus |
US5713854A (en) * | 1995-11-01 | 1998-02-03 | Cordis Corporation | Method and apparatus for dilatation catheterization |
US6152909A (en) * | 1996-05-20 | 2000-11-28 | Percusurge, Inc. | Aspiration system and method |
US5833644A (en) * | 1996-05-20 | 1998-11-10 | Percusurge, Inc. | Method for emboli containment |
JPH10118188A (ja) * | 1996-10-24 | 1998-05-12 | Terumo Corp | 体腔内挿入用医療用器具およびその製造方法 |
US6849068B1 (en) * | 1997-03-06 | 2005-02-01 | Medtronic Ave, Inc. | Aspiration catheter |
JPH119683A (ja) * | 1997-06-20 | 1999-01-19 | Sumitomo Bakelite Co Ltd | 医療用ドレーンチューブ |
US6159163A (en) * | 1998-05-07 | 2000-12-12 | Cedars-Sinai Medical Center | System for attenuating pain during bone marrow aspiration and method |
US7235092B2 (en) * | 1999-11-19 | 2007-06-26 | Advanced Bio Prosthetic Surfaces, Ltd. | Guidewires and thin film catheter-sheaths and method of making same |
US6569151B1 (en) * | 2000-03-10 | 2003-05-27 | Kensey Nash Corporation | Device for connecting a catheter or other tubular member onto a guide-wire without access to the ends of the guide-wire |
US20020082525A1 (en) * | 2000-10-18 | 2002-06-27 | Oslund John C. | Rapid exchange delivery catheter |
US6849051B2 (en) * | 2001-08-03 | 2005-02-01 | Stemsource Llc | Devices and methods for extraction of bone marrow |
-
2002
- 2002-08-01 JP JP2002225419A patent/JP4321019B2/ja not_active Expired - Fee Related
-
2003
- 2003-07-28 CA CA002494206A patent/CA2494206A1/en not_active Abandoned
- 2003-07-28 AU AU2003252706A patent/AU2003252706B2/en not_active Ceased
- 2003-07-28 KR KR1020047020833A patent/KR100660590B1/ko active IP Right Grant
- 2003-07-28 EP EP03766644A patent/EP1543779B1/en not_active Expired - Lifetime
- 2003-07-28 CN CNB038148153A patent/CN1299649C/zh not_active Expired - Fee Related
- 2003-07-28 WO PCT/JP2003/009518 patent/WO2004012604A1/ja active Application Filing
- 2003-07-28 US US10/520,236 patent/US7244250B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US7244250B2 (en) | 2007-07-17 |
WO2004012604A1 (ja) | 2004-02-12 |
CA2494206A1 (en) | 2004-02-12 |
EP1543779B1 (en) | 2013-02-27 |
CN1299649C (zh) | 2007-02-14 |
EP1543779A4 (en) | 2010-07-07 |
JP4321019B2 (ja) | 2009-08-26 |
CN1662182A (zh) | 2005-08-31 |
AU2003252706B2 (en) | 2008-04-17 |
AU2003252706A1 (en) | 2004-02-23 |
EP1543779A1 (en) | 2005-06-22 |
JP2004065326A (ja) | 2004-03-04 |
US20050240165A1 (en) | 2005-10-27 |
KR20050019768A (ko) | 2005-03-03 |
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