Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1991-10-22
1993-10-19
Rosenbaum, C. Fred
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604280, A61M 500
Patent
active
052541045
ABSTRACT:
A pericatheter device is disclosed for enabling the introduction of contrast medium into the urethra and bladder neck of a patient with a catheter indwelling to enable radiographic visualization without removal of the catheter. The device has a crescent-shaped elongate member, a mating member for mating with a syringe, and a spacer member coupling the elongate member and mating member. A straight through-bore is provided from the mating member through the spacer member and through the elongate member so that a liquid contrast medium can be injected therethrough.
REFERENCES:
patent: 4601713 (1896-07-01), Fuqua
patent: 4966148 (1990-10-01), Millar
"Pericatheter Retrograde Urethrography Introduction of a New Device and Technique", Journal of Urology, vol. 142, pp. 1533-1535 (Dec. 1989).
Benson, Jr. Ralph C.
Furlow William L.
Knoll L. Dean
Voght Russel R.
Center for Urological Treatment & Research
Gordon Daivd P.
Mendez Manuel
Rosenbaum C. Fred
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