CA2187009A1 - Procede et produit anti-stenose pour arteres occluses - Google Patents
Procede et produit anti-stenose pour arteres occlusesInfo
- Publication number
- CA2187009A1 CA2187009A1 CA002187009A CA2187009A CA2187009A1 CA 2187009 A1 CA2187009 A1 CA 2187009A1 CA 002187009 A CA002187009 A CA 002187009A CA 2187009 A CA2187009 A CA 2187009A CA 2187009 A1 CA2187009 A1 CA 2187009A1
- Authority
- CA
- Canada
- Prior art keywords
- vascular graft
- artery
- step comprises
- vascular
- graft
- 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
- 210000001367 artery Anatomy 0.000 title claims abstract description 176
- 238000000034 method Methods 0.000 title claims abstract description 114
- 206010003210 Arteriosclerosis Diseases 0.000 claims abstract description 50
- 208000037260 Atherosclerotic Plaque Diseases 0.000 claims abstract description 50
- 230000002792 vascular Effects 0.000 claims description 205
- 239000000463 material Substances 0.000 claims description 49
- 210000001519 tissue Anatomy 0.000 claims description 24
- 210000002808 connective tissue Anatomy 0.000 claims description 16
- 238000013171 endarterectomy Methods 0.000 claims description 15
- 238000002604 ultrasonography Methods 0.000 claims description 14
- 238000002399 angioplasty Methods 0.000 claims description 13
- 230000017531 blood circulation Effects 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 11
- 230000002787 reinforcement Effects 0.000 claims description 10
- 208000031481 Pathologic Constriction Diseases 0.000 claims description 7
- 208000037804 stenosis Diseases 0.000 claims description 6
- 230000004872 arterial blood pressure Effects 0.000 claims description 5
- 230000036262 stenosis Effects 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 3
- 241001465754 Metazoa Species 0.000 claims description 2
- 230000000916 dilatatory effect Effects 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- 238000009412 basement excavation Methods 0.000 claims 2
- 102400001284 Vessel dilator Human genes 0.000 claims 1
- 108010090012 atrial natriuretic factor prohormone (31-67) Proteins 0.000 claims 1
- 208000037803 restenosis Diseases 0.000 abstract description 6
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 13
- 230000037431 insertion Effects 0.000 description 13
- 210000001105 femoral artery Anatomy 0.000 description 10
- 239000010410 layer Substances 0.000 description 10
- 238000011282 treatment Methods 0.000 description 8
- 239000008280 blood Substances 0.000 description 6
- 210000004369 blood Anatomy 0.000 description 6
- 210000003127 knee Anatomy 0.000 description 6
- 210000004231 tunica media Anatomy 0.000 description 6
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 230000002966 stenotic effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 210000004026 tunica intima Anatomy 0.000 description 4
- 210000003462 vein Anatomy 0.000 description 4
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 102000008186 Collagen Human genes 0.000 description 2
- 108010035532 Collagen Proteins 0.000 description 2
- 229920004934 Dacron® Polymers 0.000 description 2
- 229920000544 Gore-Tex Polymers 0.000 description 2
- 229920001436 collagen Polymers 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- -1 e . g . Substances 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 206010002329 Aneurysm Diseases 0.000 description 1
- 206010060965 Arterial stenosis Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 206010035148 Plague Diseases 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 241000677647 Proba Species 0.000 description 1
- 241001147388 Uncia Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 101150093411 ZNF143 gene Proteins 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000008321 arterial blood flow Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 210000000746 body region Anatomy 0.000 description 1
- 238000013276 bronchoscopy Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 210000003038 endothelium Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 210000004013 groin Anatomy 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 210000000629 knee joint Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000037390 scarring Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
Classifications
-
- 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
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
- A61B17/32053—Punch like cutting instruments, e.g. using a cylindrical or oval knife
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
- A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
- A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
- A61B17/320758—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven
-
- 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
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
- A61B2017/00238—Type of minimally invasive operation
- A61B2017/00243—Type of minimally invasive operation cardiac
- A61B2017/00247—Making holes in the wall of the heart, e.g. laser Myocardial revascularization
- A61B2017/00252—Making holes in the wall of the heart, e.g. laser Myocardial revascularization for by-pass connections, i.e. connections from heart chamber to blood vessel or from blood vessel to blood vessel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00743—Type of operation; Specification of treatment sites
- A61B2017/00778—Operations on blood vessels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
- A61B2017/1107—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis for blood vessels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
- A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
- A61B2017/320741—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions for stripping the intima or the internal plaque from a blood vessel, e.g. for endarterectomy
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Gastroenterology & Hepatology (AREA)
- Pulmonology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Surgical Instruments (AREA)
- Prostheses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
La présente invention concerne des procédés d'application d'un revêtement interne artificiel dans un vaisseau, en particulier dans une artère (52) d'un patient, pour traiter un athérome bloquant le flux sanguin et réduire considérablement les risques de resténose. Les produits résultants sont également décrits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002187009A CA2187009A1 (fr) | 1995-03-22 | 1995-03-22 | Procede et produit anti-stenose pour arteres occluses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002187009A CA2187009A1 (fr) | 1995-03-22 | 1995-03-22 | Procede et produit anti-stenose pour arteres occluses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2187009A1 true CA2187009A1 (fr) | 1996-09-26 |
Family
ID=4159011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002187009A Abandoned CA2187009A1 (fr) | 1995-03-22 | 1995-03-22 | Procede et produit anti-stenose pour arteres occluses |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2187009A1 (fr) |
-
1995
- 1995-03-22 CA CA002187009A patent/CA2187009A1/fr not_active Abandoned
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5904146A (en) | Anti-stenotic method and product for occluded and partially occluded arteries | |
| US5865844A (en) | Anti-stenotic method and product for occluded and partially occluded arteries | |
| US7357807B2 (en) | Integrated anastomosis tool with graft vessel attachment device and cutting device | |
| US6719769B2 (en) | Integrated anastomosis tool with graft vessel attachment device and cutting device | |
| US8109947B2 (en) | Medical grafting methods and apparatus | |
| US6306151B1 (en) | Balloon with reciprocating stent incisor | |
| US6253769B1 (en) | Method for percutaneous coronary artery bypass | |
| US20100049305A1 (en) | Convertible delivery systems for medical devices | |
| US20040098011A1 (en) | Method for cutting tissue | |
| US20040097991A1 (en) | Method for sutureless connection of vessels | |
| JP2001522269A (ja) | 組織縫合のための装置および方法 | |
| AU3953599A (en) | Methods and devices for vascular surgery | |
| US8142457B2 (en) | Percutaneous transluminal endarterectomy | |
| US20250099128A1 (en) | Adjustable ring stripper for more efficiently and effectively removing plaque from arteries | |
| WO2003030757A1 (fr) | Methode et appareil permettant de realiser une anastamose | |
| JP2003507122A (ja) | 移植片コネクター、その導入装置、および分岐結合の製造方法 | |
| CA2187009A1 (fr) | Procede et produit anti-stenose pour arteres occluses | |
| US20180070970A1 (en) | Stent/Graft for more efficiently and effective treatment of plaque in arteries | |
| US20180070965A1 (en) | More Efficiently and Effectively Removing Stenotic And Restenotic Plaque From Arteries | |
| US20180070978A1 (en) | More efficiently and effectively removing plaque from arteries | |
| WO2019168491A1 (fr) | Améliorations dans le traitement de la sténose et de la resténose |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |