Dilator for Sphincter of Oddi
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 10, 1987
Issued Date -
N/A
app pub date -
Sep 19, 1986
filing date -
Jul 6, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Apparatus and process for dilating the Sphincter of Oddi comprising a flexible cylindrical catheter with an expandible tip to allow verification of its location by outside palpitation and a plurality of hollow flexible dilators which are slidingly inserted coaxialy over the catheter to stretch the Sphincter to the desired extent, each dilater comprising an enlarged tip portion, a shaft portion and a tail or handle portion finned to accommodate the user.
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