JP2024542378A - カテーテル性能最適化のためのパターン化された結合層 - Google Patents
カテーテル性能最適化のためのパターン化された結合層 Download PDFInfo
- Publication number
- JP2024542378A JP2024542378A JP2024525274A JP2024525274A JP2024542378A JP 2024542378 A JP2024542378 A JP 2024542378A JP 2024525274 A JP2024525274 A JP 2024525274A JP 2024525274 A JP2024525274 A JP 2024525274A JP 2024542378 A JP2024542378 A JP 2024542378A
- Authority
- JP
- Japan
- Prior art keywords
- pattern
- tubular body
- intravascular catheter
- distal end
- polymer tube
- 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
Images
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
- A61M25/0009—Making of catheters or other medical or surgical tubes
- A61M25/0013—Weakening parts of a catheter tubing, e.g. by making cuts in the tube or reducing thickness of a layer at one point to adjust the flexibility
-
- 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
-
- 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
-
- 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
- A61M25/0051—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids made from fenestrated or weakened tubing layer
-
- 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/0054—Catheters; Hollow probes characterised by structural features with regions for increasing flexibility
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163278463P | 2021-11-11 | 2021-11-11 | |
| US63/278,463 | 2021-11-11 | ||
| PCT/US2022/078927 WO2023086737A1 (en) | 2021-11-11 | 2022-10-28 | Patterned tie layer for catheter performance optimization |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2024542378A true JP2024542378A (ja) | 2024-11-15 |
| JP2024542378A5 JP2024542378A5 (https=) | 2025-12-11 |
| JPWO2023086737A5 JPWO2023086737A5 (https=) | 2025-12-11 |
Family
ID=84362521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024525274A Pending JP2024542378A (ja) | 2021-11-11 | 2022-10-28 | カテーテル性能最適化のためのパターン化された結合層 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240269430A1 (https=) |
| EP (1) | EP4429745A1 (https=) |
| JP (1) | JP2024542378A (https=) |
| CN (1) | CN118234530A (https=) |
| WO (1) | WO2023086737A1 (https=) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10617847B2 (en) * | 2014-11-04 | 2020-04-14 | Orbusneich Medical Pte. Ltd. | Variable flexibility catheter support frame |
| US10661052B2 (en) * | 2016-07-29 | 2020-05-26 | Cephea Valve Technologies, Inc. | Intravascular device delivery sheath |
| US10926060B2 (en) * | 2017-03-02 | 2021-02-23 | Covidien Lp | Flexible tip catheter |
| US10537710B2 (en) | 2017-04-20 | 2020-01-21 | Covidien Lp | Catheter including an inner liner with a flexible distal section |
| US20200230359A1 (en) * | 2019-01-21 | 2020-07-23 | Transit Scientific, LLC | Hypotube catheters |
-
2022
- 2022-10-28 WO PCT/US2022/078927 patent/WO2023086737A1/en not_active Ceased
- 2022-10-28 EP EP22813068.8A patent/EP4429745A1/en active Pending
- 2022-10-28 JP JP2024525274A patent/JP2024542378A/ja active Pending
- 2022-10-28 CN CN202280075347.5A patent/CN118234530A/zh active Pending
-
2024
- 2024-04-26 US US18/647,822 patent/US20240269430A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4429745A1 (en) | 2024-09-18 |
| US20240269430A1 (en) | 2024-08-15 |
| CN118234530A (zh) | 2024-06-21 |
| WO2023086737A1 (en) | 2023-05-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3612264B1 (en) | Catheter including an inner liner with a flexible distal section | |
| US7815627B2 (en) | Catheter having plurality of stiffening members | |
| CN110430913B (zh) | 柔性尖端导管 | |
| US7658723B2 (en) | Catheter having plurality of stiffening members | |
| JP2024530787A (ja) | 非線形曲げ剛性を有するマイクロカテーテルデバイス | |
| JP6185113B2 (ja) | 補助的可変支持体を備える非円形内側ルーメン誘導カテーテル | |
| JP6179995B2 (ja) | 強化型の伸長医療機器および製造方法 | |
| US7785318B2 (en) | Catheter having plurality of stiffening members | |
| JP5335181B2 (ja) | カテーテルシャフトチューブおよびその作製方法 | |
| US9339628B2 (en) | Catheter shaft including a metallic tapered region | |
| JP4980888B2 (ja) | 複合型マイクロガイド・カテーテル | |
| EP3302669B1 (en) | Catheter with tapering outer diameter | |
| EP3875047B1 (en) | Catheter proximal joint | |
| CN106573126B (zh) | 经颈动脉神经血管导管 | |
| JP2017533012A (ja) | 累加柔軟性カテーテル支持フレーム | |
| JP2007530163A (ja) | カテーテルの遷移部 | |
| JP2007530161A (ja) | カテーテルのための遷移部 | |
| EP4017568A1 (en) | Catheters and methods of manufacture and use | |
| EP1909877A2 (en) | Catheter having plurality of stiffening members | |
| CN113908401A (zh) | 包含可变密度结构支撑构件的导管 | |
| US20190269884A1 (en) | Catheter system with reinforced guidewire shaft and method of manufacture | |
| JP2024542378A (ja) | カテーテル性能最適化のためのパターン化された結合層 | |
| WO2023192800A1 (en) | Enhanced polymer liner for catheter | |
| US20250332383A1 (en) | Catheter with marker device and polymeric tip | |
| CN120813399A (zh) | 具有管状加强结构的医疗装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20251027 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20251027 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20251031 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20251128 |