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WO1999015112A1 Expired / Lapsed WO ⏱️ 0.0 years remaining

Heart valve replacement tools and procedures

Assignee: United States Surgical Corp
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Filing: 1998-09-15
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Granted: —
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Expires: 2018-09-15
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Abstract

Abstract Disclosed are various systems for installing a heart valve within a patient. In a first system, there is provided a heart valve installation assembly (64) and an expandable heart valve ring installation assembly (10), each of which comprises a separate tool. The expandable heart valve ring assembly is provided to position and expand a heart valve ring (12) into engagement with tissue. The valve installation assembly is provided to position and engage the heart valve (70) with the expandable heart valve ring. In a second system, the heart valve installation assemblies and expandable ring installation assemblies are provided on a single tool or instrument (140). Also disclosed are various methods of installing an expandable heart valve ring within a heart and positioning and installing an artificial synthetic heart valve within the expanded heart valve ring.

Inventors

  • 👤 John Charles Robertson
  • 👤 Brian W. Moulder
  • 👤 Roberto Pedros

Bibliographic Details

Application Number —
Jurisdiction WO
Data Source google_patents
Last Synchronized 2026-10-23 01:54
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/02; A61F2/24; A61F2/2427; A61F2/2409; A61F2250/00; A61F2250/0004; A61F2250/001

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US5716370A Cited

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