| 摘要 |
A carpule device having an outer polygonal-shaped container and an inner container telescopingly fitted within the outer container. The outer container has a top wall having an opening, a closed bottom wall, and side walls extending between the top wall and the bottom wall. The inner container has a closed rupturable bottom surface, a top surface, side walls extending upward from the bottom surface to the top surface. A rib is located on the external surface of the inner container and forms a seal between the inner and outer container. The carpule includes a device for rupturing the bottom surface of the inner container, which is preferably a protrusion located on the bottom surface of the outer container or a brush located within the inner container.
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