KR20230137955A - 전개된 thv 높이 비대칭을 줄이기 위한 전달 시스템 풍선을 접고 형성하는 방법 - Google Patents
전개된 thv 높이 비대칭을 줄이기 위한 전달 시스템 풍선을 접고 형성하는 방법 Download PDFInfo
- Publication number
- KR20230137955A KR20230137955A KR1020237028603A KR20237028603A KR20230137955A KR 20230137955 A KR20230137955 A KR 20230137955A KR 1020237028603 A KR1020237028603 A KR 1020237028603A KR 20237028603 A KR20237028603 A KR 20237028603A KR 20230137955 A KR20230137955 A KR 20230137955A
- Authority
- KR
- South Korea
- Prior art keywords
- inflatable body
- implant
- delivery system
- expansion device
- inflatable
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 91
- 239000007943 implant Substances 0.000 claims abstract description 227
- 239000000314 lubricant Substances 0.000 claims description 27
- 230000006835 compression Effects 0.000 claims description 25
- 238000007906 compression Methods 0.000 claims description 25
- 239000012530 fluid Substances 0.000 claims description 22
- 210000003709 heart valve Anatomy 0.000 claims description 22
- 238000000576 coating method Methods 0.000 claims description 13
- 230000014759 maintenance of location Effects 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 12
- 239000000560 biocompatible material Substances 0.000 claims description 11
- 210000001765 aortic valve Anatomy 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 5
- 239000000470 constituent Substances 0.000 claims 1
- 230000037303 wrinkles Effects 0.000 description 17
- 230000015572 biosynthetic process Effects 0.000 description 7
- 230000001788 irregular Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 7
- 230000001050 lubricating effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000002513 implantation Methods 0.000 description 4
- 208000032750 Device leakage Diseases 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 3
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 3
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 210000003102 pulmonary valve Anatomy 0.000 description 3
- 230000002792 vascular Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000004115 mitral valve Anatomy 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 210000000591 tricuspid valve Anatomy 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 210000000709 aorta Anatomy 0.000 description 1
- 210000002376 aorta thoracic Anatomy 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000004763 bicuspid Anatomy 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 210000005166 vasculature Anatomy 0.000 description 1
- 230000002861 ventricular Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2427—Devices for manipulating or deploying heart valves during implantation
- A61F2/243—Deployment by mechanical expansion
- A61F2/2433—Deployment by mechanical expansion using balloon catheter
-
- 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
- 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
- A61M29/00—Dilators with or without means for introducing media, e.g. remedies
- A61M29/02—Dilators made of swellable material
-
- 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
- A61M25/1027—Making of balloon catheters
- A61M25/1038—Wrapping or folding devices for use with balloon catheters
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Mechanical Engineering (AREA)
- Transplantation (AREA)
- Child & Adolescent Psychology (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Prostheses (AREA)
- Toys (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163142157P | 2021-01-27 | 2021-01-27 | |
| US63/142,157 | 2021-01-27 | ||
| PCT/US2022/013807 WO2022164843A1 (en) | 2021-01-27 | 2022-01-26 | Methods to fold and form delivery system balloons to reduce the deployed thv height asymmetry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20230137955A true KR20230137955A (ko) | 2023-10-05 |
Family
ID=80446899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020237028603A Pending KR20230137955A (ko) | 2021-01-27 | 2022-01-26 | 전개된 thv 높이 비대칭을 줄이기 위한 전달 시스템 풍선을 접고 형성하는 방법 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20230363905A1 (https=) |
| EP (1) | EP4284303A1 (https=) |
| JP (1) | JP2024504740A (https=) |
| KR (1) | KR20230137955A (https=) |
| CN (1) | CN116940307A (https=) |
| AU (1) | AU2022214806A1 (https=) |
| CA (1) | CA3208495A1 (https=) |
| IL (1) | IL304410A (https=) |
| WO (1) | WO2022164843A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025165822A1 (en) * | 2024-01-31 | 2025-08-07 | Edwards Lifesciences Corppration | Delivery cathethers with reduced retrieval forces |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8153181B2 (en) * | 2006-11-14 | 2012-04-10 | Boston Scientific Scimed, Inc. | Medical devices and related methods |
| EP3351215B1 (en) * | 2011-01-18 | 2024-09-11 | Loma Vista Medical, Inc. | Inflatable medical devices |
| JP6101681B2 (ja) * | 2012-03-15 | 2017-03-22 | テルモ株式会社 | バルーンカテーテルおよびステントデリバリーシステム |
| JP6324371B2 (ja) * | 2012-04-06 | 2018-05-16 | マーリン エムディー プライベート リミテッド | 動脈瘤を治療するためのデバイスおよび方法 |
| US20160008589A1 (en) * | 2014-07-10 | 2016-01-14 | Interface Associates, Inc. | Nested balloons for medical applications and methods for manufacturing the same |
-
2022
- 2022-01-26 EP EP22703815.5A patent/EP4284303A1/en active Pending
- 2022-01-26 CA CA3208495A patent/CA3208495A1/en active Pending
- 2022-01-26 CN CN202280017449.1A patent/CN116940307A/zh active Pending
- 2022-01-26 AU AU2022214806A patent/AU2022214806A1/en active Pending
- 2022-01-26 JP JP2023545348A patent/JP2024504740A/ja active Pending
- 2022-01-26 KR KR1020237028603A patent/KR20230137955A/ko active Pending
- 2022-01-26 WO PCT/US2022/013807 patent/WO2022164843A1/en not_active Ceased
-
2023
- 2023-07-11 IL IL304410A patent/IL304410A/en unknown
- 2023-07-25 US US18/358,855 patent/US20230363905A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IL304410A (en) | 2023-09-01 |
| CN116940307A (zh) | 2023-10-24 |
| JP2024504740A (ja) | 2024-02-01 |
| EP4284303A1 (en) | 2023-12-06 |
| AU2022214806A1 (en) | 2023-07-27 |
| AU2022214806A9 (en) | 2024-05-09 |
| WO2022164843A1 (en) | 2022-08-04 |
| US20230363905A1 (en) | 2023-11-16 |
| CA3208495A1 (en) | 2022-08-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20230823 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20250124 Comment text: Request for Examination of Application |