CN119013067A - 多线丝导管本体构造 - Google Patents
多线丝导管本体构造 Download PDFInfo
- Publication number
- CN119013067A CN119013067A CN202380029752.8A CN202380029752A CN119013067A CN 119013067 A CN119013067 A CN 119013067A CN 202380029752 A CN202380029752 A CN 202380029752A CN 119013067 A CN119013067 A CN 119013067A
- Authority
- CN
- China
- Prior art keywords
- catheter
- cutting pattern
- cuts
- region
- width
- 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
- 229920000642 polymer Polymers 0.000 claims description 11
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 3
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001026 inconel Inorganic materials 0.000 claims description 2
- 238000012360 testing method Methods 0.000 description 10
- 230000002792 vascular Effects 0.000 description 10
- 238000013461 design Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 230000000750 progressive effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 210000003484 anatomy Anatomy 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 210000005166 vasculature Anatomy 0.000 description 2
- -1 aspirates Substances 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 210000000748 cardiovascular system Anatomy 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000003073 embolic effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 210000003709 heart valve Anatomy 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002697 interventional radiology Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 230000007556 vascular defect Effects 0.000 description 1
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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/0054—Catheters; Hollow probes characterised by structural features with regions for increasing 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
- A61M25/0009—Making of catheters or other medical or surgical 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
-
- 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
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/008—Strength or flexibility characteristics of the catheter tip
-
- 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
- A61M2025/0059—Catheters; Hollow probes characterised by structural features having means for preventing the catheter, sheath or lumens from collapsing due to outer forces, e.g. compressing forces, or caused by twisting or kinking
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 |
|---|---|---|---|
| US202263325320P | 2022-03-30 | 2022-03-30 | |
| US63/325,320 | 2022-03-30 | ||
| PCT/US2023/016701 WO2023192367A1 (en) | 2022-03-30 | 2023-03-29 | Multi-filar catheter body construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119013067A true CN119013067A (zh) | 2024-11-22 |
Family
ID=85792024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202380029752.8A Pending CN119013067A (zh) | 2022-03-30 | 2023-03-29 | 多线丝导管本体构造 |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US20230310797A1 (https=) |
| EP (1) | EP4279113B1 (https=) |
| JP (1) | JP2025510903A (https=) |
| CN (1) | CN119013067A (https=) |
| WO (1) | WO2023192367A1 (https=) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060293612A1 (en) * | 2004-06-24 | 2006-12-28 | Boston Scientific Scimed, Inc. | Apparatus and method for treating occluded vasculature |
| US7708704B2 (en) * | 2006-07-31 | 2010-05-04 | Codman & Shurtleff, Pc | Interventional medical device component having an interrupted spiral section and method of making the same |
| US10688278B2 (en) * | 2009-11-30 | 2020-06-23 | Biosense Webster (Israel), Ltd. | Catheter with pressure measuring tip |
| JP5399301B2 (ja) * | 2010-03-12 | 2014-01-29 | テルモ株式会社 | カテーテル |
| US20140276117A1 (en) * | 2013-03-15 | 2014-09-18 | Volcano Corporation | Intravascular Devices, Systems, and Methods |
| CN105142709B (zh) * | 2013-04-26 | 2018-04-03 | 泰尔茂株式会社 | 医疗用长尺寸件 |
| US10617847B2 (en) * | 2014-11-04 | 2020-04-14 | Orbusneich Medical Pte. Ltd. | Variable flexibility catheter support frame |
| EP3344323B1 (en) * | 2015-09-04 | 2019-02-27 | Petrus A. Besselink | Flexible and steerable device |
| EP4585250A3 (en) * | 2016-10-05 | 2025-10-01 | OrbusNeich Medical Pte. Ltd. | Modular vascular catheter |
| US11478609B2 (en) * | 2019-09-26 | 2022-10-25 | Biosense Webster (Israel) Ltd. | Bendable guidewire |
-
2023
- 2023-03-29 JP JP2024557154A patent/JP2025510903A/ja active Pending
- 2023-03-29 US US18/192,231 patent/US20230310797A1/en active Pending
- 2023-03-29 CN CN202380029752.8A patent/CN119013067A/zh active Pending
- 2023-03-29 WO PCT/US2023/016701 patent/WO2023192367A1/en not_active Ceased
- 2023-03-30 US US18/193,214 patent/US20230310798A1/en not_active Abandoned
- 2023-03-30 EP EP23165554.9A patent/EP4279113B1/en active Active
-
2025
- 2025-11-05 US US19/380,084 patent/US20260061164A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023192367A1 (en) | 2023-10-05 |
| US20230310798A1 (en) | 2023-10-05 |
| EP4279113A2 (en) | 2023-11-22 |
| EP4279113B1 (en) | 2025-08-13 |
| EP4279113A3 (en) | 2024-03-13 |
| JP2025510903A (ja) | 2025-04-15 |
| US20230310797A1 (en) | 2023-10-05 |
| US20260061164A1 (en) | 2026-03-05 |
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| US20090118704A1 (en) | Interconnected ribbon coils, medical devices including an interconnected ribbon coil, and methods for manufacturing an interconnected ribbon coil | |
| CN119013067A (zh) | 多线丝导管本体构造 | |
| HK40100454A (en) | Multi-filar catheter body construction | |
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| HK40114791A (zh) | 多綫丝导管本体构造 | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| REG | Reference to a national code |
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