Patent US5023189A successfully refreshed from Google Patents.
Patent US6039758A successfully refreshed from Google Patents.
US6039758A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for intraluminally deploying a bifurcated graft
Assignee: Lifeport Sciences LLC
•
Filing: 1997-12-22
•
Granted: 2000-03-21
•
Expires: 2017-12-22
Abstract
Abstract An apparatus and method for repairing a vessel at a bifurcation using a multicapsule catheter having first, second and third capsules for releasably retaining each terminal end of a bifurcated graft. The method for repairing the vessel includes the steps of performing a surgical technique to gain remote access to the vessel, advancing the multicapsule catheter within the vessel and releasing the bifurcated graft within the vessel to thereby repair the vessel.
Inventors
- 👤 Dinah B. Quiachon
- 👤 Alec A. Piplani
- 👤 Steve G. Baker
- 👤 Ronald G. Williams
- 👤 Richard S. Williams
- 👤 Kenneth L. Osborn
- 👤 Ted W. Layman
- 👤 Peter K. Johansson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:49
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/02; A61F2/04; A61F2/06; A61F2/07; A61F2/95; A61F2/9517; A61F2/954; A61F2/958; A61B; A61B90/00; A61B90/39; A61F2/82; A61F2/86; A61F2/88; A61F2/89; A61F2002/065; A61F2002/075; A61F2/848; A61F2002/8483; A61F2002/8486; A61F2250/00; A61F2250/0058; A61F2250/0096; A61F2250/0098
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
186 words
A method for repairing a vessel at a bifurcation using a multicapsule catheter having first, second and third capsules for releasably retaining each terminal end of a bifurcated graft, a torque catheter and a stub nose balloon catheter, comprising the steps of: performing a surgical technique to gain remote access to each branch of the bifurcated vessel; advancing the multicapsule catheter within a first branch of the bifurcated vessel; configuring the first capsule of the multicapsule catheter in a position distal to the bifurcation; configuring the second capsule of the multicapsule catheter in the first branch of the bifurcated vessel; configuring the third capsule of the multicapsule catheter in the second branch of the bifurcated vessel; releasing the first capsule from the graft; advancing the torque catheter within the second branch of the bifurcated vessel until the torque catheter engages the third capsule; removing any undesirable regularities in the graft residing in the second branch of the bifurcated vessel; releasing the third capsule from the graft; releasing the second capsule from the graft; and withdrawing the multicapsule catheter and the torque catheter from the repair cite.
Claim 2
Independent Claim
186 words
A method for repairing a vessel at a bifurcation using a multicapsule catheter having first, second and third capsules for releasably retaining each terminal end of a bifurcated graft, a torque catheter and a stub nose balloon catheter, comprising the steps of: performing a surgical technique to gain remote access to each branch of the bifurcated vessel; advancing the multicapsule catheter within a first branch of the bifurcated vessel; configuring the first capsule of the multicapsule catheter in a position distal to the bifurcation; configuring the second capsule of the multicapsule catheter in the first branch of the bifurcated vessel; configuring the third capsule of the multicapsule catheter in the second branch of the bifurcated vessel; releasing the first capsule from the graft; advancing the torque catheter within the second branch of the bifurcated vessel until the torque catheter engages the third capsule; removing any undesirable regularities in the graft residing in the second branch of the bifurcated vessel; releasing the third capsule from the graft; releasing the second capsule from the graft; and withdrawing the multicapsule catheter and the torque catheter from the repair cite.
Claim 3
Dependent Claim
43 words
The method of claim 1, further comprising the steps of: advancing the stub nose balloon catheter within the second branch of the bifurcated vessel; and expanding the stub nose balloon catheter to secure the graft within the second branch of the bifurcated vessel.
Claim 4
Dependent Claim
33 words
The method of claim 1, further comprising the step of: pulling the second capsule of the multicapsule catheter proximally subsequent to releasing the first capsule so that the graft is deployed in tension.
Claim 5
Dependent Claim
33 words
The method of claim 1, further comprising the step of: pulling the third capsule of the multicapsule catheter proximally subsequent to releasing the first capsule so that the graft is deployed in tension.
Claim 6
Dependent Claim
33 words
The method of claim 1, further comprising the step of: advancing the second capsule of the multicapsule catheter distally subsequent to releasing the first capsule so that the graft is deployed in compression.
Claim 7
Dependent Claim
32 words
The method claim 1, further comprising the step of: advancing the third capsule of the multicapsule catheter distally subsequent to releasing the first capsule so that the graft is deployed in compression.
Claim 8
Dependent Claim
40 words
The method of claim 1, wherein the system further includes an elongate balloon catheter and further comprising the step of expanding the elongate balloon catheter to secure the portion of the graft positioned distal to the bifurcation within the vessel.
Claim 9
Dependent Claim
34 words
The method of claim 7, further comprising the step of expanding the elongate balloon catheter to secure the portion of the graft positioned within the first branch of the bifurcated vessel within the vessel.
References Cited (Backward Citations)
US3657744A
Cited
US4061134A
Cited
US4108161A
Cited
US4140126A
Cited
US4214578A
Cited
US4787899A
Cited
US5275622A
Cited
US5397345A
Cited
US4617932A
Cited
US4728328A
Cited
US4577631A
Cited
US4732152A
Cited
US4739762A
Cited
US4739762B1
Cited
US4793348A
Cited
US5104399A
Cited
US5047050A
Cited
US4795458A
Cited
US4830003A
Cited
US4899732A
Cited
US5078726A
Cited
US4969896A
Cited
US5026377A
Cited
US5123917A
Cited
EP0461791A1
Cited
US5360443A
Cited
US5122154A
Cited
US5395334A
Cited
US5219355A
Cited
US5489295A
Cited
EP0508473A2
Cited
US5387235A
Cited
EP0539237A1
Cited
US5192297A
Cited
US5316023A
Cited
US5201757A
Cited
WO1995001761A2
Cited
EP0637454A1
Cited
EP0646365A1
Cited
WO1995016406A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-03-21 | 2003-09-20 | 2004-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-03-21 | 2007-09-20 | 2008-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-03-21 | 2011-09-20 | 2012-03-21 | $7700.00 | Window Closed / Lapsed |