Surgery – Devices transferring fluids from within one area of body to... – With flow control means
Patent
1991-12-09
1995-01-10
Willse, David H.
Surgery
Devices transferring fluids from within one area of body to...
With flow control means
623 12, 604 8, A61M 2500, A61F 204
Patent
active
053802705
ABSTRACT:
An ureteral catheter has an elongated shaft and a lumen for drainage, the shaft has a first end with a pigtail and several openings therein, whereby the openings communicate with the lumen and the shaft has a second end with an open tip in the valve mechanism, wherein the open tip on the second end has an extendable folded shaft section and the shaft further comprises a retainer system within the valve mechanism and wherein the retainer system comprises a section, integral with the shaft, which is split into two half shafts, the half shafts being spaced apart from one another, in an unloaded mode, in a direction transverse to the lumen.
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Vigil Thomas R.
Willse David H.
Willy Rusch AG
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