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EP0937439B1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Endovascular aortic valve replacement device

Assignee: Heartport Inc
•
Filing: 1992-07-15
•
Granted: 2003-09-17
•
Expires: 2012-07-15
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Abstract

No abstract record available.

Inventors

  • 👤 John H. Stevens

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-23 03:38
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/10; A61B; A61B17/00; A61B17/32; A61B17/3205; A61B17/3207; A61B17/320758; A61F; A61F2/00; A61F2/02; A61F2/24; A61F2/2427; A61F2/243; A61F2/2433; A61F2/2436; A61M1/00; A61M1/36; A61M1/3621; A61M1/3653; A61M1/3659; A61M25/0021; A61M25/0041; A61B17/320016; A61B17/32002; A61B17/320725; A61B17/22; A61B2017/22097; A61B18/00; A61B2018/00053; A61B2018/00214; A61B2018/0022; A61B2018/00232; A61B2018/0025; A61B2018/00261; A61F2220/00; A61F2220/0008; A61F2220/0016; A61M25/0067; A61M25/0074; A61M25/0075; A61M2025/0076; A61M2025/0078; A61M25/01; A61M25/02; A61M2025/028; A61M2025/1043; A61M2025/1047; A61M2025/1077; A61M2210/00; A61M2210/12; A61M2210/125; A61M25/0105; A61M25/0125; Y; Y10; Y10S; Y10S623/00; Y10S623/902; Y10S623/904

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 127 words
A device for performing an intraluminal procedure at a situs in a patient, said device comprising a barrier (20) to abut the lumen wall when in an expanded condition; and a procedure device capsule having a tubular flexible sleeve (15), the barrier being mounted on a flexible member for transporting the barrier (20) endoluminally to said situs, the barrier (20) being movable relative to the sleeve (15) to exit from the sleeve, and being expansible to abut the lumen wall when so exited to encircle the situs, characterized in that the flexible member is tubular to offer a working channel within it, an open end of the working channel (5) being attached to a perforate end of the barrier to allow an exit from the working channel.
Claim 2
Dependent Claim 14 words
The device of claim 1, wherein the barrier (20) is of selectively permeable material.
Claim 3
Dependent Claim 35 words
The device of claim 1 wherein the barrier (20) has a circumferentially differentially expandable bracer (25) to allow changes in the angle of the working channel (5) of the barrier, in relation to the situs.
Claim 4
Dependent Claim 63 words
The device of claim 1, further comprising: a tissue cutter for removal of undesired tissue, the tissue cutter having at least one blade (45) and a cable (35), the cable being in the working channel and said at least one blade (45) being movable to an unextended condition and being capable of endovascular passage to the encircled situs while in the unextended condition.
Claim 5
Dependent Claim 30 words
The device of claim 4, wherein said at least one blade (45) has a hinge (30) for allowing movement of the blade (45) to and from unextended and extended conditions.

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