| 摘要 |
An apparatus for dispensing at least one material comprising a barrel including a body portion and a tube portion, the tube portion extending from the body portion and including a tip comprising an inner wall thickness, said tip tapering distally such that said inner wall thickness is reduced by said tapering, thereby permitting said tip to be deformed to at least one cross-sectional geometry different from its initial cross-sectional geometry; a plunger, at least a portion of the plunger slidably housed within the barrel, the plunger configured for contacting a portion of an external force applying member; and a quantity of dry particles, at least a portion of the dry particles within the tip, wherein the body portion includes flexible flanges for forming a temporary locking engagement with at least a portion of an external force applying member. |
