TW202408612A - 減少肢體缺血的方法和系統 - Google Patents
減少肢體缺血的方法和系統 Download PDFInfo
- Publication number
- TW202408612A TW202408612A TW112117321A TW112117321A TW202408612A TW 202408612 A TW202408612 A TW 202408612A TW 112117321 A TW112117321 A TW 112117321A TW 112117321 A TW112117321 A TW 112117321A TW 202408612 A TW202408612 A TW 202408612A
- Authority
- TW
- Taiwan
- Prior art keywords
- tubular member
- metal wires
- configuration
- distal end
- blood vessel
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 39
- 201000002818 limb ischemia Diseases 0.000 title abstract description 12
- 229910052751 metal Inorganic materials 0.000 claims abstract description 49
- 239000002184 metal Substances 0.000 claims abstract description 49
- 239000008280 blood Substances 0.000 claims abstract description 13
- 210000004369 blood Anatomy 0.000 claims abstract description 13
- 210000004204 blood vessel Anatomy 0.000 claims description 34
- 230000004323 axial length Effects 0.000 claims description 10
- 210000001367 artery Anatomy 0.000 claims description 8
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 210000005166 vasculature Anatomy 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 210000003414 extremity Anatomy 0.000 description 8
- 230000017531 blood circulation Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 230000010412 perfusion Effects 0.000 description 6
- 238000002618 extracorporeal membrane oxygenation Methods 0.000 description 3
- 208000028867 ischemia Diseases 0.000 description 3
- 230000000302 ischemic effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003143 atherosclerotic effect Effects 0.000 description 2
- 210000002683 foot Anatomy 0.000 description 2
- 229910001000 nickel titanium Inorganic materials 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 210000002465 tibial artery Anatomy 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- 208000009087 False Aneurysm Diseases 0.000 description 1
- 206010018852 Haematoma Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 206010040047 Sepsis Diseases 0.000 description 1
- 206010048975 Vascular pseudoaneurysm Diseases 0.000 description 1
- 208000034158 bleeding Diseases 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001105 femoral artery Anatomy 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 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 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
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
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
-
- 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
- A61M2025/0004—Catheters; Hollow probes having two or more concentrically arranged tubes for forming a concentric catheter system
-
- 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M2025/0024—Expandable catheters or 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
- A61M2025/1052—Balloon catheters with special features or adapted for special applications for temporarily occluding a vessel for isolating a sector
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Public Health (AREA)
- Vascular Medicine (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Surgical Instruments (AREA)
- Prostheses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202263340344P | 2022-05-10 | 2022-05-10 | |
| US63/340,344 | 2022-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW202408612A true TW202408612A (zh) | 2024-03-01 |
Family
ID=88700129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW112117321A TW202408612A (zh) | 2022-05-10 | 2023-05-10 | 減少肢體缺血的方法和系統 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20230364399A1 (enExample) |
| EP (1) | EP4522072A4 (enExample) |
| JP (1) | JP2025516576A (enExample) |
| CN (1) | CN119365149A (enExample) |
| AU (1) | AU2023268435A1 (enExample) |
| CA (1) | CA3252957A1 (enExample) |
| TW (1) | TW202408612A (enExample) |
| WO (1) | WO2023220100A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120771416A (zh) * | 2025-08-25 | 2025-10-14 | 苏州杰成医疗科技有限公司 | 一种医疗件、推送件及导引装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6361546B1 (en) * | 2000-01-13 | 2002-03-26 | Endotex Interventional Systems, Inc. | Deployable recoverable vascular filter and methods for use |
| US6695865B2 (en) * | 2000-03-20 | 2004-02-24 | Advanced Bio Prosthetic Surfaces, Ltd. | Embolic protection device |
| US6994718B2 (en) * | 2003-10-29 | 2006-02-07 | Medtronic Vascular, Inc. | Distal protection device for filtering and occlusion |
| CA2563426C (en) * | 2004-05-05 | 2013-12-24 | Direct Flow Medical, Inc. | Unstented heart valve with formed in place support structure |
| US7914540B2 (en) * | 2005-04-27 | 2011-03-29 | Board Of Trustees Of Southern Illinois University | Material retrieval device and method of using |
| US20090264859A1 (en) * | 2008-04-21 | 2009-10-22 | Medtronic Vascular, Inc. | Catheter Having a Selectively Expandable Distal Tip |
| CN104224315A (zh) * | 2014-08-05 | 2014-12-24 | 上海魅丽纬叶医疗科技有限公司 | 具有网管状支架结构的射频消融导管及其设备 |
| WO2020081835A1 (en) * | 2018-10-17 | 2020-04-23 | University Of Kentucky Research Foundation | Percutaneous pulmonary artery drainage device |
| CN114599296A (zh) * | 2019-02-28 | 2022-06-07 | 微仙美国有限公司 | 临时主动脉闭塞装置 |
-
2023
- 2023-05-10 WO PCT/US2023/021619 patent/WO2023220100A1/en not_active Ceased
- 2023-05-10 US US18/195,405 patent/US20230364399A1/en active Pending
- 2023-05-10 TW TW112117321A patent/TW202408612A/zh unknown
- 2023-05-10 EP EP23804164.4A patent/EP4522072A4/en active Pending
- 2023-05-10 CN CN202380046162.6A patent/CN119365149A/zh active Pending
- 2023-05-10 CA CA3252957A patent/CA3252957A1/en active Pending
- 2023-05-10 JP JP2024566294A patent/JP2025516576A/ja active Pending
- 2023-05-10 AU AU2023268435A patent/AU2023268435A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN119365149A (zh) | 2025-01-24 |
| WO2023220100A1 (en) | 2023-11-16 |
| CA3252957A1 (en) | 2023-11-16 |
| AU2023268435A1 (en) | 2024-11-28 |
| US20230364399A1 (en) | 2023-11-16 |
| EP4522072A1 (en) | 2025-03-19 |
| JP2025516576A (ja) | 2025-05-30 |
| EP4522072A4 (en) | 2026-06-03 |
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