
US Patent No: 5,707,385
Number of patents in Portfolio can not be more than 2000
Drug loaded elastic membrane and method for delivery
Stats
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Jan 13, 1998
Issued date -
Nov 16, 1994
filing date -
08/340,717
serial no -
In Force
status
Importance
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Abstract
An expandable sheath is provided for delivering a therapeutic drug in a body lumen which comprises an expandable membrane with a therapeutic drug incorporated therein. The expandable membrane is in a cylindrical configuration and mounted on the balloon portion of a catheter for intraluminal drug delivery into a patient's vascular system. The expandable membrane may also be mounted on an intravascular stent, both of which are implanted within the patient's vascular system. The therapeutic drug then diffuses into the vascular system at a controlled rate to match a specific clinical need.
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First Claim
Related Publications
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
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| 4,994,033 Intravascular drug delivery dilatation catheter | 336 | 1989 | |
| 5,234,457 Impregnated stent | 383 | 1991 | |
| 5,197,977 Drug delivery collagen-impregnated synthetic vascular graft | 336 | 1992 | |
| 5,234,456 Hydrophilic stent | 446 | 1992 | |
| 5,439,446 Stent and therapeutic delivery system | 237 | 1994 | |
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| 4,739,762 Expandable intraluminal graft, and method and apparatus for implanting an expandable intraluminal graft | 972 | 1986 | |
| 5,163,958 Carbon coated tubular endoprosthesis | 366 | 1991 | |
| 5,356,433 Biocompatible metal surfaces | 299 | 1993 | |
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| 5,059,211 Absorbable vascular stent | 458 | 1987 | |
| 5,306,286 Absorbable stent | 348 | 1991 | |
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| 5,084,065 Reinforced graft assembly | 312 | 1989 | |
| 5,163,951 Mesh composite graft | 276 | 1992 | |
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| 5,156,623 Sustained release material and method of manufacturing the same | 124 | 1991 | |
| 5,282,860 Stent tube for medical use | 194 | 1992 | |
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| 5,458,605 Coiled reinforced retractable sleeve for stent delivery catheter | 140 | 1994 | |
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| 4,732,152 Device for implantation and a method of implantation in a vessel using such device | 636 | 1986 | |
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| 5,192,311 Medical implant and method of making | 174 | 1990 | |
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| 4,723,549 Method and apparatus for dilating blood vessels | 709 | 1986 | |
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| 4,718,907 Vascular prosthesis having fluorinated coating with varying F/C ratio | 332 | 1985 | |
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| 5,085,629 Biodegradable stent | 256 | 1989 | |
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| 5,289,831 Surface-treated stent, catheter, cannula, and the like | 200 | 1992 | |
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| 4,816,339 Multi-layered poly(tetrafluoroethylene)/elastomer materials useful for in vivo implantation | 310 | 1987 | |
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| 4,733,665 Expandable intraluminal graft, and method and apparatus for implanting an expandable intraluminal graft | 1957 | 1985 | |
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| 4,776,337 Expandable intraluminal graft, and method and apparatus for implanting an expandable intraluminal graft | 1057 | 1986 | |
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| 5,062,829 Relates to devices for administering a substance such as a drug or chemical or the like | 186 | 1990 | |
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| 5,383,927 Non-thromogenic vascular prosthesis | 109 | 1993 | |
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| 4,902,289 Multilayer bioreplaceable blood vessel prosthesis | 141 | 1988 | |
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| 4,768,507 Intravascular stent and percutaneous insertion catheter system for the dilation of an arterial stenosis and the prevention of arterial restenosis | 562 | 1987 | |
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| 5,100,429 Endovascular stent and delivery system | 439 | 1989 | |
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| 5,236,447 Artificial tubular organ | 276 | 1991 | |
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| 5,419,760 Medicament dispensing stent for prevention of restenosis of a blood vessel | 220 | 1994 | |
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| 4,878,906 Endoprosthesis for repairing a damaged vessel | 651 | 1988 | |
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| 4,633,873 Surgical repair mesh | 205 | 1984 | |
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| 4,346,028 Asbestiform crystalline calcium sodium or lithium phosphate, preparation and compositions | 110 | 1980 | |
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| 4,879,135 Drug bonded prosthesis and process for producing same | 200 | 1988 | |
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| 5,108,755 Biodegradable composites for internal medical use | 158 | 1989 | |
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| 5,199,951 Method of drug application in a transporting medium to an arterial wall injured during angioplasty | 107 | 1991 | |
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| 4,417,576 Double-wall surgical cuff | 168 | 1982 | |
| 4,423,725 Multiple surgical cuff | 421 | 1982 | |
| 4,722,335 Expandable endotracheal tube | 97 | 1986 | |
| 4,877,030 Device for the widening of blood vessels | 305 | 1988 | |
| 5,108,370 Perfusion balloon catheter | 87 | 1989 | |
| 5,279,594 Intubation devices with local anesthetic effect for medical use | 136 | 1990 | |
| 5,163,952 Expandable polymeric stent with memory and delivery apparatus and method | 511 | 1990 | |
| 5,151,105 Collapsible vessel sleeve implant | 405 | 1991 | |
| 5,330,500 Self-expanding endovascular stent with silicone coating | 479 | 1992 | |
| 5,342,348 Method and device for treating and enlarging body lumens | 429 | 1992 | |
| 5,413,597 Three-layer vascular prostheses | 108 | 1993 | |
| 5,290,271 Surgical implant and method for controlled release of chemotherapeutic agents | 188 | 1993 | |