JP6975858B2 - バルーンカテーテル - Google Patents
バルーンカテーテル Download PDFInfo
- Publication number
- JP6975858B2 JP6975858B2 JP2020530044A JP2020530044A JP6975858B2 JP 6975858 B2 JP6975858 B2 JP 6975858B2 JP 2020530044 A JP2020530044 A JP 2020530044A JP 2020530044 A JP2020530044 A JP 2020530044A JP 6975858 B2 JP6975858 B2 JP 6975858B2
- Authority
- JP
- Japan
- Prior art keywords
- balloon
- protruding portion
- protruding
- protrusion
- straight pipe
- 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.)
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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
- A61M25/10—Balloon catheters
- A61M25/104—Balloon catheters used for angioplasty
-
- 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
- A61M25/10—Balloon catheters
- A61M25/1002—Balloon catheters characterised by balloon shape
-
- 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
- A61B2017/22001—Angioplasty, e.g. PCTA
-
- 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
- A61B2017/22051—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 an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation
-
- 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
- A61B2017/22051—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 an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation
- A61B2017/22065—Functions of balloons
-
- 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
- A61M25/1002—Balloon catheters characterised by balloon shape
- A61M2025/1004—Balloons with folds, e.g. folded or multifolded
-
- 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
- A61M2025/1081—Balloon catheters with special features or adapted for special applications having sheaths or the like for covering the balloon but not forming a permanent part of the balloon, e.g. retractable, dissolvable or tearable sheaths
-
- 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
- A61M2025/1084—Balloon catheters with special features or adapted for special applications having features for increasing the shape stability, the reproducibility or for limiting expansion, e.g. containments, wrapped around fibres, yarns or strands
-
- 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
- A61M2025/1086—Balloon catheters with special features or adapted for special applications having a special balloon surface topography, e.g. pores, protuberances, spikes or grooves
-
- 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
- A61M2025/109—Balloon catheters with special features or adapted for special applications having balloons for removing solid matters, e.g. by grasping or scraping plaque, thrombus or other matters that obstruct the flow
-
- 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
- A61M2205/0216—Materials providing elastic properties, e.g. for facilitating deformation and avoid breaking
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Pulmonology (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biophysics (AREA)
- Child & Adolescent Psychology (AREA)
- Vascular Medicine (AREA)
- Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Surgical Instruments (AREA)
Description
Claims (3)
- 所定の厚みを有する膜部により形成されたバルーンを備え、そのバルーンは膨張及び収縮可能な膨張収縮部を有しているバルーンカテーテルにおいて、
前記膨張収縮部では、前記膜部に、厚み方向に突出しかつ前記膜部の表面に沿って延びている線状の突出部が設けられており、
前記突出部として、前記厚み方向における前記バルーンの内側に突出する内側突出部を有しており、
前記膨張収縮部は、
膨張時に最も径が大きくなる直管部と、
前記バルーンの軸線方向における前記直管部を挟んだ両側に設けられ、前記直管部から離間する側に向けて縮径された一対のテーパ部とを有し、
前記直管部及び前記各テーパ部ではそれぞれ前記膜部に前記突出部が設けられ、
前記直管部では、前記突出部として、前記バルーンの外側に突出する外側突出部が設けられ、
前記各テーパ部のうち少なくともいずれかでは、前記突出部として、前記内側突出部が設けられ、
前記直管部の前記突出部と前記各テーパ部の前記突出部とはいずれも前記膜部の表面に沿って前記バルーンの軸線方向に延びており、
前記直管部の前記突出部は、当該直管部において前記軸線方向の全域に亘って延びており、
前記各テーパ部の前記突出部は、各々のテーパ部において前記軸線方向の全域に亘って延びており、
前記直管部の前記突出部と前記各テーパ部の前記突出部とはいずれも前記バルーンの周方向において同じ位置に配置されている、バルーンカテーテル。 - 前記各テーパ部のうち少なくとも先端側のテーパ部に前記内側突出部が設けられている、請求項1に記載のバルーンカテーテル。
- 前記各テーパ部の両方に前記内側突出部が設けられている、請求項2に記載のバルーンカテーテル。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018130088 | 2018-07-09 | ||
JP2018130088 | 2018-07-09 | ||
PCT/JP2019/023089 WO2020012851A1 (ja) | 2018-07-09 | 2019-06-11 | バルーンカテーテル |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020012851A1 JPWO2020012851A1 (ja) | 2021-06-24 |
JP6975858B2 true JP6975858B2 (ja) | 2021-12-01 |
Family
ID=69141897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020530044A Active JP6975858B2 (ja) | 2018-07-09 | 2019-06-11 | バルーンカテーテル |
Country Status (8)
Country | Link |
---|---|
US (1) | US11679242B2 (ja) |
EP (1) | EP3795200B1 (ja) |
JP (1) | JP6975858B2 (ja) |
KR (1) | KR102492421B1 (ja) |
CN (1) | CN112203712B (ja) |
ES (1) | ES2971264T3 (ja) |
HR (1) | HRP20240144T1 (ja) |
WO (1) | WO2020012851A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230108282A (ko) | 2020-11-16 | 2023-07-18 | 가부시키가이샤 가네카 | 벌룬 카테터용 벌룬 |
EP4268881A1 (en) | 2020-12-24 | 2023-11-01 | Kaneka Corporation | Balloon for balloon catheter |
WO2022158100A1 (ja) * | 2021-01-21 | 2022-07-28 | 株式会社カネカ | バルーンカテーテル用バルーン |
JPWO2022196166A1 (ja) * | 2021-03-15 | 2022-09-22 | ||
JPWO2022264744A1 (ja) * | 2021-06-17 | 2022-12-22 | ||
CN116981494A (zh) * | 2021-08-31 | 2023-10-31 | 株式会社戈德曼 | 球囊导管 |
JP2023070025A (ja) * | 2021-11-08 | 2023-05-18 | 株式会社カネカ | バルーンカテーテル用バルーン |
WO2024116711A1 (ja) * | 2022-11-30 | 2024-06-06 | 株式会社グッドマン | バルーンカテーテル及びバルーンカテーテルの製造方法 |
CN118022145A (zh) * | 2024-04-12 | 2024-05-14 | 苏州市倍咏医疗科技有限公司 | 一种耐高压的医用球囊 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
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US4796629A (en) * | 1987-06-03 | 1989-01-10 | Joseph Grayzel | Stiffened dilation balloon catheter device |
US5196024A (en) * | 1990-07-03 | 1993-03-23 | Cedars-Sinai Medical Center | Balloon catheter with cutting edge |
US5458572A (en) * | 1994-07-01 | 1995-10-17 | Boston Scientific Corp. | Catheter with balloon folding into predetermined configurations and method of manufacture |
US6013055A (en) * | 1997-11-13 | 2000-01-11 | Boston Scientific Corporation | Catheter balloon having selected folding characteristics |
CN1224430C (zh) * | 1998-01-30 | 2005-10-26 | 钟渊化学工业株式会社 | 气囊导管、其所用的导管轴和气囊的制造方法 |
US6652485B1 (en) * | 2000-05-31 | 2003-11-25 | Advanced Cardiovascular Systems, Inc. | Balloon shoulder designs |
US6989025B2 (en) * | 2002-10-04 | 2006-01-24 | Boston Scientific Scimed, Inc. | Extruded tubing with discontinuous striping |
US7763043B2 (en) * | 2003-01-09 | 2010-07-27 | Boston Scientific Scimed, Inc. | Dilatation catheter with enhanced distal end for crossing occluded lesions |
JP4369700B2 (ja) * | 2003-07-22 | 2009-11-25 | 川澄化学工業株式会社 | カテーテル用バルーン及びバルーンカテーテル |
US7887557B2 (en) * | 2003-08-14 | 2011-02-15 | Boston Scientific Scimed, Inc. | Catheter having a cutting balloon including multiple cavities or multiple channels |
JP5237572B2 (ja) * | 2007-03-29 | 2013-07-17 | 株式会社グツドマン | バルーンカテーテル及びその製造方法 |
JP5304036B2 (ja) * | 2008-06-06 | 2013-10-02 | 株式会社カネカ | バルーンカテーテル用バルーン |
US9339291B2 (en) * | 2009-12-29 | 2016-05-17 | Cook Medical Technologies Llc | Cutting or scoring balloon, system and method of making a cutting or scoring balloon |
JP5502986B2 (ja) * | 2010-02-25 | 2014-05-28 | テルモ株式会社 | バルーンの製造方法 |
JP5652081B2 (ja) * | 2010-09-22 | 2015-01-14 | 株式会社カネカ | カテーテル用バルーンを用いたバルーンカテーテルの製造方法 |
GB2485769B (en) | 2010-11-22 | 2012-12-05 | Cook Medical Technologies Llc | Scoring balloon and method of making same |
US9168362B2 (en) * | 2010-12-21 | 2015-10-27 | Invatec Technology Center Gmbh | Drug eluting balloon for the treatment of stenosis and method of manufacturing the balloon |
CA2871300A1 (en) * | 2013-11-29 | 2015-05-29 | Cook Medical Technologies Llc | Medical balloon |
GB201419864D0 (en) * | 2014-11-07 | 2014-12-24 | Cook Medical Technologies Llc | Medical balloon |
WO2015195752A1 (en) | 2014-06-17 | 2015-12-23 | Covidien Lp | Medical balloon including pleats |
GB2529720A (en) * | 2014-09-01 | 2016-03-02 | Cook Medical Technologies Llc | Shaped or textured medical balloon with strengthening elements |
JP6363918B2 (ja) * | 2014-09-04 | 2018-07-25 | テルモ株式会社 | カッティングバルーンカテーテル |
JPWO2016185995A1 (ja) | 2015-05-15 | 2018-03-01 | ニプロ株式会社 | バルーンカテーテル |
JP6626646B2 (ja) | 2015-07-06 | 2019-12-25 | テルモ株式会社 | バルーンカテーテル、およびバルーンの製造方法 |
CN105919701A (zh) * | 2016-05-24 | 2016-09-07 | 江苏大学 | 一种阶梯形球囊 |
-
2019
- 2019-06-11 KR KR1020207037569A patent/KR102492421B1/ko active IP Right Grant
- 2019-06-11 EP EP19834109.1A patent/EP3795200B1/en active Active
- 2019-06-11 JP JP2020530044A patent/JP6975858B2/ja active Active
- 2019-06-11 CN CN201980035516.0A patent/CN112203712B/zh active Active
- 2019-06-11 WO PCT/JP2019/023089 patent/WO2020012851A1/ja unknown
- 2019-06-11 HR HRP20240144TT patent/HRP20240144T1/hr unknown
- 2019-06-11 ES ES19834109T patent/ES2971264T3/es active Active
-
2020
- 2020-12-30 US US17/137,638 patent/US11679242B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3795200B1 (en) | 2023-12-27 |
WO2020012851A1 (ja) | 2020-01-16 |
JPWO2020012851A1 (ja) | 2021-06-24 |
EP3795200A1 (en) | 2021-03-24 |
US20210113821A1 (en) | 2021-04-22 |
ES2971264T3 (es) | 2024-06-04 |
CN112203712B (zh) | 2023-11-07 |
CN112203712A (zh) | 2021-01-08 |
HRP20240144T1 (hr) | 2024-04-12 |
KR102492421B1 (ko) | 2023-01-27 |
US11679242B2 (en) | 2023-06-20 |
EP3795200A4 (en) | 2021-07-28 |
KR20210014143A (ko) | 2021-02-08 |
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