Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1997-08-26
1999-09-21
Stright, Ronald
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604 57, 604 48, 604311, 604514, 604218, A61M 3100
Patent
active
059546883
ABSTRACT:
An everting toroid for use in delivering a powdered or liquid or aerosolized drug to an internal body cavity, such as the urethra, is described. The drug may be distributed on the surface of the everting toroid or may be injected through the lumen thereof via an aerosol wand which is designed to release the drug as the toroid and/or wand are withdrawn from the body cavity.
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A sample of an everting toroid toy commercially available in North America and Bermuda, purchased Sep., 1997.
Adams Michael A.
Banting James D.
Heaton Jeremy P. W.
Gring Kent
Hicks Richard J.
Queen's University at Kingston
Scribner Stephen J.
Steeg Carol Miernicki
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