CA2382021A1 - Catheter multicanules pour l'administration d'une therapie en divers points d'un vaisseau, dans lequel le flot de fluide au-dela du catheter est arrete - Google Patents
Catheter multicanules pour l'administration d'une therapie en divers points d'un vaisseau, dans lequel le flot de fluide au-dela du catheter est arrete Download PDFInfo
- Publication number
- CA2382021A1 CA2382021A1 CA002382021A CA2382021A CA2382021A1 CA 2382021 A1 CA2382021 A1 CA 2382021A1 CA 002382021 A CA002382021 A CA 002382021A CA 2382021 A CA2382021 A CA 2382021A CA 2382021 A1 CA2382021 A1 CA 2382021A1
- Authority
- CA
- Canada
- Prior art keywords
- catheter
- skirt
- lumen
- tube
- body lumen
- 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.)
- Abandoned
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 80
- 238000002560 therapeutic procedure Methods 0.000 title description 2
- 239000007788 liquid Substances 0.000 claims description 28
- 210000001124 body fluid Anatomy 0.000 claims description 27
- 230000000414 obstructive effect Effects 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 13
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- 239000010839 body fluid Substances 0.000 claims 1
- 210000004204 blood vessel Anatomy 0.000 description 37
- 239000003814 drug Substances 0.000 description 20
- 239000008280 blood Substances 0.000 description 16
- 210000004369 blood Anatomy 0.000 description 16
- 229940079593 drug Drugs 0.000 description 15
- 230000017531 blood circulation Effects 0.000 description 11
- 210000003462 vein Anatomy 0.000 description 9
- 210000001519 tissue Anatomy 0.000 description 8
- 230000008901 benefit Effects 0.000 description 5
- 229940124597 therapeutic agent Drugs 0.000 description 5
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- 0 *CCC1CCCC1 Chemical compound *CCC1CCCC1 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 208000003790 Foot Ulcer Diseases 0.000 description 2
- 241000234435 Lilium Species 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 206010040943 Skin Ulcer Diseases 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 2
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- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 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 2
- 229910001000 nickel titanium Inorganic materials 0.000 description 2
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- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- 210000002073 venous valve Anatomy 0.000 description 2
- 241001631457 Cannula Species 0.000 description 1
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- 208000012287 Prolapse Diseases 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000002399 angioplasty Methods 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
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- 230000000916 dilatatory effect Effects 0.000 description 1
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- 210000003038 endothelium Anatomy 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 238000001415 gene therapy Methods 0.000 description 1
- 239000003102 growth factor Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
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- 238000002483 medication Methods 0.000 description 1
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- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000000250 revascularization Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
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- 230000008733 trauma Effects 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
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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
- A61M25/10—Balloon catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
-
- 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
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
- A61B2017/22082—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for after introduction of a substance
-
- 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
- A61M25/10—Balloon catheters
- A61M25/1011—Multiple balloon catheters
- A61M2025/1015—Multiple balloon catheters having two or more independently movable balloons where the distance between the balloons can be adjusted, e.g. two balloon catheters concentric to each other forming an adjustable multiple balloon 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
- A61M25/10—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
-
- 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
- A61M2025/1081—Balloon catheters with special features or adapted for special applications having sheaths or the like for covering the balloon but not forming a permanent part of the balloon, e.g. retractable, dissolvable or tearable 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
- A61M2025/1093—Balloon catheters with special features or adapted for special applications having particular tip characteristics
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Vascular Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Child & Adolescent Psychology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38933499A | 1999-09-03 | 1999-09-03 | |
| US09/389,334 | 1999-09-03 | ||
| PCT/US2000/024339 WO2001017589A1 (fr) | 1999-09-03 | 2000-08-30 | Catheter multicanules pour l'administration d'une therapie en divers points d'un vaisseau, dans lequel le flot de fluide au-dela du catheter est arrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2382021A1 true CA2382021A1 (fr) | 2001-03-15 |
Family
ID=23537830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002382021A Abandoned CA2382021A1 (fr) | 1999-09-03 | 2000-08-30 | Catheter multicanules pour l'administration d'une therapie en divers points d'un vaisseau, dans lequel le flot de fluide au-dela du catheter est arrete |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1207924A1 (fr) |
| JP (1) | JP2003508163A (fr) |
| AU (1) | AU7114500A (fr) |
| CA (1) | CA2382021A1 (fr) |
| WO (1) | WO2001017589A1 (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7344515B2 (en) | 2004-09-17 | 2008-03-18 | Medtronic Vascular, Inc. | Guiding catheter with embolic protection by proximal occlusion |
| US20070202186A1 (en) | 2006-02-22 | 2007-08-30 | Iscience Interventional Corporation | Apparatus and formulations for suprachoroidal drug delivery |
| CN103327939B (zh) * | 2010-10-15 | 2017-05-24 | 科尼尔赛德生物医学公司 | 用于进入眼睛的装置 |
| MX372859B (es) | 2013-05-03 | 2020-07-07 | Clearside Biomedical Inc | Aparatos y métodos para inyección ocular. |
| IL305537B2 (en) | 2016-08-12 | 2025-02-01 | Clearside Biomedical Inc | Devices and methods for adjusting the insertion depth of a needle for administering a drug |
| EP3586762A1 (fr) * | 2018-06-28 | 2020-01-01 | Medinice S.A. | Canule pour réparation de valve tricuspide minimalement invasive |
| US12357504B2 (en) | 2020-07-15 | 2025-07-15 | Alcon Inc. | Aerosol mitigation collar for ophthalmic procedures |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5011488A (en) * | 1988-12-07 | 1991-04-30 | Robert Ginsburg | Thrombus extraction system |
-
2000
- 2000-08-30 JP JP2001521375A patent/JP2003508163A/ja not_active Withdrawn
- 2000-08-30 AU AU71145/00A patent/AU7114500A/en not_active Abandoned
- 2000-08-30 CA CA002382021A patent/CA2382021A1/fr not_active Abandoned
- 2000-08-30 WO PCT/US2000/024339 patent/WO2001017589A1/fr not_active Ceased
- 2000-08-30 EP EP00959902A patent/EP1207924A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| AU7114500A (en) | 2001-04-10 |
| JP2003508163A (ja) | 2003-03-04 |
| WO2001017589A1 (fr) | 2001-03-15 |
| EP1207924A1 (fr) | 2002-05-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |