The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 18, 1989
Filed:
Mar. 31, 1988
Richard E Kajander, Ware, MA (US);
Tambrands Inc., Lake Success, NY (US);
Abstract
An applicator for delivering an object, such as a menstrual tampon, to a cavity, such as the vaginal canal, which applicator is not much longer than the object when delivered to the user, is provided. The applicator is a unitary injection blow-molded device which includes a first tubular section housing the object, a second collapsible and extensible corrugated tubular section abutting the first section, and a third tubular section abutting the second section and serving primarily as a handle. An integral pusher member is formed in the interior of the applicator attached to the inner wall of the third section, and is biased to assume a position along the centerline of the applicator. The applicator is delivered to the user in a collapsed state, with the pusher alongside the object in the first section. The user extends the object by pulling on the first and third sections, withdrawing the pusher from the first section so that it aligns itself behind the center of the object. The applicator is inserted in the cavity and the object is ejected by pushing the third section toward the firsts section, collapsing the second section and driving the pusher member forward.