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公开(公告)号：DE69534520D1
公开(公告)日：2005-11-17
申请号：DE69534520
申请日：1995-08-10
Applicant: CARDIOVASCULAR CONCEPTS INC
Inventor： LENKER JAY A , EVANS MICHAEL A , KIM STEVEN W , GLYNN BRIAN , WATANABE GWENDOLYN A , FREISLINGER KIRSTEN , RYAN TIMOTHY J , ZARINS CHRISTOPHER K , MURPHY RICHARD O
Abstract: A delivery catheter for a radially compressible tubular prosthesis comprises an elongate shaft slidably received within an elongate sheath. The prosthesis is carried over the distal end of the shaft where it is contained in a radially compressed configuration by the sheath. After introducing the catheter to a desired target location within a body lumen, the prosthesis may be released by proximally retracting the sheath. Optionally, the prosthesis will remain anchored to the shaft during at least part of the release procedure, permitting the user to recapture the prosthesis by distally advancing the sheath. Additionally, an alternative delivery catheter for a radially compressible tubular prosthesis is provided, comprising an elongate shaft slidably received within a tubular cover. The prosthesis is carried within a plurality of elongate, relatively hard runners, and is restrained in a radially compressed configuration by the cover. The prosthesis may be released by proximally retracting the cover. The runners may optionally remain disposed about the prosthesis to be retracted separately, or, alternatively, the runners retract proximally with the cover as the prosthesis slides over the hard runner surfaces.
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公开(公告)号：DE69514589T2
公开(公告)日：2000-09-14
申请号：DE69514589
申请日：1995-08-10
Applicant: CARDIOVASCULAR CONCEPTS INC
Inventor： LENKER JAY A , EVANS MICHAEL A , KIM STEVEN W , GLYNN BRIAN , WATANABE GWENDOLYN A , FREISLINGER KIRSTEN , RYAN TIMOTHY J , ZARINS CHRISTOPHER K , MURPHY RICHARD O
Abstract: A delivery catheter for a radially compressible tubular prosthesis comprises an elongate shaft slidably received within an elongate sheath. The prosthesis is carried over the distal end of the shaft where it is contained in a radially compressed configuration by the sheath. After introducing the catheter to a desired target location within a body lumen, the prosthesis may be released by proximally retracting the sheath. Optionally, the prosthesis will remain anchored to the shaft during at least part of the release procedure, permitting the user to recapture the prosthesis by distally advancing the sheath. Additionally, an alternative delivery catheter for a radially compressible tubular prosthesis is provided, comprising an elongate shaft slidably received within a tubular cover. The prosthesis is carried within a plurality of elongate, relatively hard runners, and is restrained in a radially compressed configuration by the cover. The prosthesis may be released by proximally retracting the cover. The runners may optionally remain disposed about the prosthesis to be retracted separately, or, alternatively, the runners retract proximally with the cover as the prosthesis slides over the hard runner surfaces.
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公开(公告)号：DE69514589D1
公开(公告)日：2000-02-24
申请号：DE69514589
申请日：1995-08-10
Applicant: CARDIOVASCULAR CONCEPTS INC
Inventor： LENKER JAY A , EVANS MICHAEL A , KIM STEVEN W , GLYNN BRIAN , WATANABE GWENDOLYN A , FREISLINGER KIRSTEN , RYAN TIMOTHY J , ZARINS CHRISTOPHER K , MURPHY RICHARD O
Abstract: A delivery catheter for a radially compressible tubular prosthesis comprises an elongate shaft slidably received within an elongate sheath. The prosthesis is carried over the distal end of the shaft where it is contained in a radially compressed configuration by the sheath. After introducing the catheter to a desired target location within a body lumen, the prosthesis may be released by proximally retracting the sheath. Optionally, the prosthesis will remain anchored to the shaft during at least part of the release procedure, permitting the user to recapture the prosthesis by distally advancing the sheath. Additionally, an alternative delivery catheter for a radially compressible tubular prosthesis is provided, comprising an elongate shaft slidably received within a tubular cover. The prosthesis is carried within a plurality of elongate, relatively hard runners, and is restrained in a radially compressed configuration by the cover. The prosthesis may be released by proximally retracting the cover. The runners may optionally remain disposed about the prosthesis to be retracted separately, or, alternatively, the runners retract proximally with the cover as the prosthesis slides over the hard runner surfaces.
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公开(公告)号：DE69534520T2
公开(公告)日：2006-07-06
申请号：DE69534520
申请日：1995-08-10
Applicant: CARDIOVASCULAR CONCEPTS INC
Inventor： LENKER JAY A , EVANS MICHAEL A , KIM STEVEN W , GLYNN BRIAN , WATANABE GWENDOLYN A , FREISLINGER KIRSTEN , RYAN TIMOTHY J , ZARINS CHRISTOPHER K , MURPHY RICHARD O
Abstract: A delivery catheter for a radially compressible tubular prosthesis comprises an elongate shaft slidably received within an elongate sheath. The prosthesis is carried over the distal end of the shaft where it is contained in a radially compressed configuration by the sheath. After introducing the catheter to a desired target location within a body lumen, the prosthesis may be released by proximally retracting the sheath. Optionally, the prosthesis will remain anchored to the shaft during at least part of the release procedure, permitting the user to recapture the prosthesis by distally advancing the sheath. Additionally, an alternative delivery catheter for a radially compressible tubular prosthesis is provided, comprising an elongate shaft slidably received within a tubular cover. The prosthesis is carried within a plurality of elongate, relatively hard runners, and is restrained in a radially compressed configuration by the cover. The prosthesis may be released by proximally retracting the cover. The runners may optionally remain disposed about the prosthesis to be retracted separately, or, alternatively, the runners retract proximally with the cover as the prosthesis slides over the hard runner surfaces.
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公开(公告)号：DE69522528D1
公开(公告)日：2001-10-11
申请号：DE69522528
申请日：1995-10-18
Applicant: CARDIOVASCULAR CONCEPTS INC
Inventor： HERMANN GEORGE D , FREISLINGER KIRSTEN , KIM STEVEN W , LENKER JAY A , EVANS MICHAEL A
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Patent Agency Ranking
公开(公告)号：DE69518435D1
公开(公告)日：2000-09-21
申请号：DE69518435
申请日：1995-06-02
Applicant: CARDIOVASCULAR CONCEPTS INC
Inventor： FOGERTY THOMAS J , LENKER JAY A , FREISLINGER KIRSTEN
Abstract: A vascular graft comprises a perforate tubular compressible frame having a fabric liner disposed over at least a portion of the frames lumen. The graft may be used in combination with a base structure to form a bifurcated graft in situ. The base structure compresses a compressible frame having a fabric liner which defines a pair of divergent legs. The base structure is positioned within the aorta so that one leg enters each iliac. The tubular grafts can then be introduced into each leg to form the bifurcated structure. A graft delivery catheter includes a controllably flared sheath which facilitates recapture of a partially deployed graft.
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公开(公告)号：DE69518275T3
公开(公告)日：2007-10-18
申请号：DE69518275
申请日：1995-06-02
Applicant: CARDIOVASCULAR CONCEPTS INC
Inventor： FOGERTY THOMAS J , LENKER JAY A , FREISLINGER KIRSTEN
Abstract: A vascular graft comprises a perforate tubular compressible frame having a fabric liner disposed over at least a portion of the frames lumen. The graft may be used in combination with a base structure to form a bifurcated graft in situ. The base structure compresses a compressible frame having a fabric liner which defines a pair of divergent legs. The base structure is positioned within the aorta so that one leg enters each iliac. The tubular grafts can then be introduced into each leg to form the bifurcated structure. A graft delivery catheter includes a controllably flared sheath which facilitates recapture of a partially deployed graft.
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公开(公告)号：DE69522528T2
公开(公告)日：2002-05-02
申请号：DE69522528
申请日：1995-10-18
Applicant: CARDIOVASCULAR CONCEPTS INC
Inventor： HERMANN GEORGE D , FREISLINGER KIRSTEN , KIM STEVEN W , LENKER JAY A , EVANS MICHAEL A
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公开(公告)号：DE69518435T3
公开(公告)日：2004-07-22
申请号：DE69518435
申请日：1995-06-02
Applicant: CARDIOVASCULAR CONCEPTS INC
Inventor： FOGERTY THOMAS J , LENKER JAY A , FREISLINGER KIRSTEN
Abstract: A vascular graft comprises a perforate tubular compressible frame having a fabric liner disposed over at least a portion of the frames lumen. The graft may be used in combination with a base structure to form a bifurcated graft in situ. The base structure compresses a compressible frame having a fabric liner which defines a pair of divergent legs. The base structure is positioned within the aorta so that one leg enters each iliac. The tubular grafts can then be introduced into each leg to form the bifurcated structure. A graft delivery catheter includes a controllably flared sheath which facilitates recapture of a partially deployed graft.
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公开(公告)号：DE69518435T2
公开(公告)日：2001-03-29
申请号：DE69518435
申请日：1995-06-02
Applicant: CARDIOVASCULAR CONCEPTS INC
Inventor： FOGERTY THOMAS J , LENKER JAY A , FREISLINGER KIRSTEN
Abstract: A vascular graft comprises a perforate tubular compressible frame having a fabric liner disposed over at least a portion of the frames lumen. The graft may be used in combination with a base structure to form a bifurcated graft in situ. The base structure compresses a compressible frame having a fabric liner which defines a pair of divergent legs. The base structure is positioned within the aorta so that one leg enters each iliac. The tubular grafts can then be introduced into each leg to form the bifurcated structure. A graft delivery catheter includes a controllably flared sheath which facilitates recapture of a partially deployed graft.
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