JP7110331B2 - 低い膨張圧における高いサイズ調整機能を備えた極低温バルーン - Google Patents
低い膨張圧における高いサイズ調整機能を備えた極低温バルーン Download PDFInfo
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- JP7110331B2 JP7110331B2 JP2020514188A JP2020514188A JP7110331B2 JP 7110331 B2 JP7110331 B2 JP 7110331B2 JP 2020514188 A JP2020514188 A JP 2020514188A JP 2020514188 A JP2020514188 A JP 2020514188A JP 7110331 B2 JP7110331 B2 JP 7110331B2
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- balloon
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- 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
-
- 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
- A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/04—Macromolecular materials
- A61L29/049—Mixtures of macromolecular compounds
-
- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/40—Polyamides containing oxygen in the form of ether groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
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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
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
- A61B2018/0022—Balloons
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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
- A61B2018/00315—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
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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
- A61B2018/00315—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
- A61B2018/00375—Ostium, e.g. ostium of pulmonary vein or artery
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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
- A61B2018/00571—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
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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
- A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
- A61B2018/0212—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques using an instrument inserted into a body lumen, e.g. 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
- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
- A61B2090/065—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension for measuring contact or contact pressure
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Otolaryngology (AREA)
- Molecular Biology (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Surgical Instruments (AREA)
Description
Claims (6)
- 血管内カテーテルシステムのためのバルーン付カテーテルであって、
85%のポリウレタンと15%のポリアミドブロック共重合体との混成物から形成された極低温バルーンを具備しており、前記極低温バルーンは、2.5psig(17.2369KPaG)の膨張圧において28.8mmの膨張外径を有する、バルーン付カテーテル。 - 極低温バルーンの外径は、5psi(34.4738KPa)以下の膨張圧の変化で少なくとも1mm変化する、請求項1に記載のバルーン付カテーテル。
- 極低温バルーンの外径は、5psi(34.4738KPa)以下の膨張圧の変化で少なくとも2mm変化する、請求項1に記載のバルーン付カテーテル。
- 極低温バルーンの外径は、5psi(34.4738KPa)以下の膨張圧の変化で少なくとも3mm変化する、請求項1に記載のバルーン付カテーテル。
- 極低温バルーンの外径は、5psi(34.4738KPa)以下の膨張圧の変化で少なくとも4mm変化する、請求項1に記載のバルーン付カテーテル。
- 前記極低温バルーンは、7.5psig(51.7107KPaG)の膨張圧において、33.4mmの膨張外径を有する、請求項1に記載のバルーン付カテーテル。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762555200P | 2017-09-07 | 2017-09-07 | |
| US62/555,200 | 2017-09-07 | ||
| PCT/US2018/040908 WO2019050617A1 (en) | 2017-09-07 | 2018-07-05 | CRYOGENIC BALLOON WITH SIZE ADJUSTMENT CAPACITY ABOVE LOWER INFLATION PRESSURES |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020533096A JP2020533096A (ja) | 2020-11-19 |
| JP7110331B2 true JP7110331B2 (ja) | 2022-08-01 |
Family
ID=65635288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020514188A Active JP7110331B2 (ja) | 2017-09-07 | 2018-07-05 | 低い膨張圧における高いサイズ調整機能を備えた極低温バルーン |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12274482B2 (ja) |
| EP (1) | EP3678568B1 (ja) |
| JP (1) | JP7110331B2 (ja) |
| CN (3) | CN111093543B (ja) |
| WO (1) | WO2019050617A1 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11957396B2 (en) * | 2020-04-02 | 2024-04-16 | Medtronic Cryocath Lp | Control method for a one balloon fits all in automated mode |
| CA3223384A1 (en) | 2021-07-05 | 2023-01-12 | Jordan Pollack | Vessel blockage passing |
| CN113796945B (zh) * | 2021-10-29 | 2023-08-18 | 苏州海宇新辰医疗科技有限公司 | 一种冷冻消融管 |
| EP4174585B1 (fr) * | 2021-10-29 | 2025-08-13 | The Swatch Group Research and Development Ltd | Procédé de fabrication d'un composant horloger luminescent |
| CN119184836A (zh) * | 2024-11-04 | 2024-12-27 | 北京维康达心科技有限公司 | 小球结构球囊导管 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140358136A1 (en) | 2011-04-25 | 2014-12-04 | Brian Kelly | Apparatus and methods related to selective thermal insulation of cryogenic balloons for limited cryogenic ablation of vessel walls |
| WO2016186964A1 (en) | 2015-05-15 | 2016-11-24 | C2 Therapeutics, Inc. | Cryogenic balloon ablation system |
| WO2017106698A1 (en) | 2015-12-18 | 2017-06-22 | Boston Scientific Scimed, Inc. | Radially-directed balloon visualization device |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5500180A (en) * | 1992-09-30 | 1996-03-19 | C. R. Bard, Inc. | Method of making a distensible dilatation balloon using a block copolymer |
| CA2173139C (en) * | 1993-10-01 | 2007-04-10 | Bruce Hamilton | Medical device balloons containing thermoplastic elastomers |
| US7163522B1 (en) * | 1994-03-02 | 2007-01-16 | Scimed Life Systems, Inc. | Block copolymer elastomer catheter balloons |
| DE69633011T2 (de) * | 1995-05-24 | 2004-12-09 | Schneider (Usa) Inc., Plymouth | Polyesteretheramidecopolymer enthaltende dilationsballone |
| FR2752579B1 (fr) * | 1996-08-23 | 1998-10-30 | Atochem Elf Sa | Film et objet obtenus a partir d'un materiau comprenant un polyurethanne et un polymere a blocs polyamide et polyether, l'utilisation de ce dernier pour la fabrication desdits film et objet |
| US6544224B1 (en) * | 2000-05-05 | 2003-04-08 | Advanced Cardiovascular Systems, Inc. | Lobed balloon catheter and method of use |
| US20020082553A1 (en) * | 2000-12-22 | 2002-06-27 | Advanced Cardiovascular Systems, Inc. | Balloon designs for angioplasty |
| US7635510B2 (en) | 2004-07-07 | 2009-12-22 | Boston Scientific Scimed, Inc. | High performance balloon catheter/component |
| US20060134357A1 (en) * | 2004-12-16 | 2006-06-22 | Medtronic Vascular, Inc. | Polymer blends for medical balloons |
| EP1968686B1 (en) * | 2005-12-16 | 2019-05-08 | Confluent Medical Technologies, Inc. | Multi-layer balloons for medical applications |
| US8043296B2 (en) * | 2006-08-25 | 2011-10-25 | Kyphon Sarl | Apparatus and methods for use of expandable members in surgical applications |
| US9033965B2 (en) * | 2010-02-01 | 2015-05-19 | Boston Scientific Scimed, Inc. | Nested balloon cryotherapy |
| JP5891046B2 (ja) * | 2012-01-23 | 2016-03-22 | テルモ株式会社 | バルーンおよびバルーンカテーテル |
| US10821272B2 (en) * | 2016-11-23 | 2020-11-03 | Biosense Webster (Israel) Ltd. | Double balloon catheter having a lobed inner balloon |
-
2018
- 2018-07-05 WO PCT/US2018/040908 patent/WO2019050617A1/en not_active Ceased
- 2018-07-05 CN CN201880058408.0A patent/CN111093543B/zh active Active
- 2018-07-05 CN CN202410185351.8A patent/CN118044875A/zh active Pending
- 2018-07-05 CN CN202310380553.3A patent/CN116407250A/zh active Pending
- 2018-07-05 JP JP2020514188A patent/JP7110331B2/ja active Active
- 2018-07-05 EP EP18854593.3A patent/EP3678568B1/en active Active
-
2020
- 2020-03-05 US US16/810,339 patent/US12274482B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140358136A1 (en) | 2011-04-25 | 2014-12-04 | Brian Kelly | Apparatus and methods related to selective thermal insulation of cryogenic balloons for limited cryogenic ablation of vessel walls |
| WO2016186964A1 (en) | 2015-05-15 | 2016-11-24 | C2 Therapeutics, Inc. | Cryogenic balloon ablation system |
| JP2018516660A (ja) | 2015-05-15 | 2018-06-28 | シートゥー・セラピューティクス・インコーポレイテッド | 低温バルーンアブレーションシステム |
| WO2017106698A1 (en) | 2015-12-18 | 2017-06-22 | Boston Scientific Scimed, Inc. | Radially-directed balloon visualization device |
Also Published As
| Publication number | Publication date |
|---|---|
| US20200197067A1 (en) | 2020-06-25 |
| EP3678568B1 (en) | 2025-09-17 |
| EP3678568A4 (en) | 2021-06-02 |
| CN116407250A (zh) | 2023-07-11 |
| EP3678568A1 (en) | 2020-07-15 |
| CN111093543B (zh) | 2024-03-08 |
| US12274482B2 (en) | 2025-04-15 |
| CN118044875A (zh) | 2024-05-17 |
| WO2019050617A1 (en) | 2019-03-14 |
| CN111093543A (zh) | 2020-05-01 |
| JP2020533096A (ja) | 2020-11-19 |
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