Patent US20060155297A1 successfully refreshed from Google Patents.
WO1984004462A1
Expired / Lapsed
WO
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Expansion instrument
Assignee: Individual
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Filing: 1984-05-14
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Granted: —
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Expires: 2004-05-14
Abstract
Abstract Expansion instrument (1) sliding on a guiding yarn, made of transparent plastic material and comprising an initial symmetrical section (3), a conical section (4) and a terminal cylindrical section (5), the instrument being provided with a radio opaque marker (8) and with a central channel (6). Assembly comprised of a plurality of instruments of which the increasing terminal gauges are adapted to a progressive expansion.
Inventors
- 👤 Rene Gilliard
Bibliographic Details
Application Number
—
Jurisdiction
WO
Data Source
google_patents
Last Synchronized
2026-10-23 01:53
CPC Classifications
A; A61; A61M; A61M29/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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