Plastic ampoule medicine bottle

Abstract

The invention provides a plastic ampoule medicine bottle for holding small-dosage injection in a medical packaging container, comprising a bottle cap, a bottleneck, a bottle body and a seal ring. The plastic ampoule medicine bottle is characterized in that the upper section of the bottleneck is a straight pipe; the center of the top plate of the bottle cap is provided with a plugging piece matched with the inner diameter of the straight pipe at the upper section of the bottleneck; and the annulus wall of the bottle cap is provided with a straight pipe which is matched with the outside of the straight pipe at the upper section of the bottleneck. When the bottle cap is pressed on a bottleneck opening to enclose the bottleneck through the plugging piece at the center of the top plate, the seal ring which can be torn is covered on the lower part of the bottle cap and outside the lower section of the bottleneck, and the slit between the bottle cap and the bottleneck is closed through the seal ring. In the invention, due to no thread structure in all components, die manufacturing, the procedure of injection molding and demolding and the process of packaging the bottleneck after filling injection are simpler; and while opening the plastic ampoule medicine bottle provided by the invention, pollution of dust and microbe on the injection in the bottle can be avoided without using aseptic cotton buds scrubbing.

Description

technical field

[0001] The invention belongs to a medicine packaging container, in particular to a plastic ampoule medicine bottle containing a small dose of injection. Background technique

[0002] Plastic ampoules are a medical packaging container often used to hold small doses of injections. Its appearance is to avoid the problem that when the glass ampoule bottle is opened, the glass debris at the fracture will fall into the injection and threaten the safety of the patient. Plastic ampoules are generally composed of a cap, a neck and a body, and a relatively weak tearing structure is arranged between the cap and the neck. Flaps for easy grip are provided on the cap and neck respectively. When extracting the liquid medicine in the plastic ampoule bottle, first use a cotton swab dipped in disinfectant to wipe off the dust at the tear structure between the bottle cap and the bottle neck and then disinfect it, and then clean the bottle cap and the wing plate on the bottle ...

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