Surgery – Means for inserting fibrous or foraminous resident packing,... – With slidable ejector inside tubular inserting means
Patent
1986-06-26
1988-02-23
Yasko, Jonn D.
Surgery
Means for inserting fibrous or foraminous resident packing,...
With slidable ejector inside tubular inserting means
604 16, A61F 1500
Patent
active
047268050
ABSTRACT:
A shortened tampon applicator of the telescoping tube type employs an ejector tube to store a tampon in its distal end and an outer tube disposed by a slip fit thereover to thus shorten the overall length of the tampon and applicator assembly. Directionally-locking inward flaps fixed within the distal end of said outer tube engage the distal end of the tampon stored in the ejector tube thus securing the latter relative to said outer tube while permitting only distal expulsion therefrom. The ejector tube preferably has inwardly biased flexible portions at its distal end which serve to catch behind the proximal end of the tampon. In the preferred version, the inwardly biased portions are unique undulations at the blunt distal end of the ejector tube.
REFERENCES:
patent: 4077409 (1978-03-01), Murray et al.
patent: 4276881 (1981-07-01), Lilanitkul
patent: 4335720 (1982-06-01), Glassman
patent: 4479791 (1984-10-01), Sprague
S. Safford A. Thomas
Tambrands Inc.
Whelton Denise
Yasko Jonn D.
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