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WO1991008791A1 Expired / Lapsed WO ⏱️ 0.0 years remaining

Multilumen angiography catheter

Assignee: Temple University
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Filing: 1990-12-07
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Granted: —
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Expires: 2010-12-07
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Abstract

Abstract A multiple lumen catheter (10) specifically adapted for selective visualization of one or the other of the coronary arteries (15, 16). One lumen (12) of the multiple lumen catheter (10) is adapted to deliver contrast agent to the coronary artery (16) to be visualized while a second (11), and optionally a third, (23) lumen is adapted to limit flow of contrast agent to one or more other locations in the aortic root complex (17). The invention also includes a method of preparing for coronary angiography using such a catheter (10).

Inventors

  • 👤 Lloyd A. M. D. Marks

Bibliographic Details

Application Number —
Jurisdiction WO
Data Source google_patents
Last Synchronized 2026-10-23 00:47
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/10; A61M25/1011; A61M25/0021; A61M25/0023; A61M25/0026; A61M2025/0036

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US4453545A Cited
US4581017A Cited
US4581017B1 Cited
US4832028A Cited
US4909258A Cited

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