B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 25/40 (2006.01) A45D 40/26 (2006.01) B65D 35/06 (2006.01) B65D 35/08 (2006.01) B65D 35/38 (2006.01) B65D 35/44 (2006.01) B65D 47/20 (2006.01)
Patent
CA 2495582
A container including a nozzle and body depending therefrom. The body is preferably tubular and defines an interior which retains a product to be dispensed. A cap engages the nozzle to prevent inadvertent release of the product. In order to dispense the product, the cap is removed and pressure is applied to the body and the nozzle allows release of the product. The nozzle releases the product without exposing the remaining product to the external atmosphere, thus the sterility of the interior of the body is maintained and the shelf life of the product is increased. The nozzle includes an inner body, coupled to the tubular body, surrounded by a flexible outer cover. A seam between the inner body and flexible outer cover forms a one-way release valve wherein a portion of the seam remains closed during dispensing the product.
L'invention concerne un récipient comportant une buse et un corps qui en dépendent. Ledit corps, de préférence tubulaire, définit un intérieur qui retient un produit à distribuer. Un capuchon, en prise avec la buse, empêche la libération accidentelle du produit. Afin de distribuer le produit, on enlève le capuchon et on applique une pression sur le corps et la buse libère le produit. La buse libère le produit sans que le produit restant soit exposé au milieu extérieur, la stérilité de l'intérieur du corps étant ainsi maintenue et la durée de vie du produit accrue. La buse comporte un corps intérieur, couplé au corps tubulaire, entouré d'une enveloppe externe souple. Un joint, entre le corps interne et l'enveloppe externe souple, forme une valve de libération à sens unique, une partie du joint demeurant fermée pendant la distribution du produit.
Assion Norbert M.
Chan Julian
Py Daniel
Medical Instill Technologies Inc.
Ridout & Maybee Llp
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