Multi-chamber container

Details Multi-chamber container Multi-chamber container

2011-05-03

2011-05-03

Lucchesi, Nicholas D (Department: 3763)

Surgery

Container for blood or body treating material, or means used...

Bag type

C604S408000, C604S416000, C206S219000

Reexamination Certificate

active

07935101

ABSTRACT:
The present invention relates to a multi-chamber medical bag, which is capable of obtaining a positive mixture of medicines, prior to the discharge thereof. A weak seal24is provided for dividing the space inside the medical bag10into the left-handed and right-handed partitions26-1and26-2. The weak seal24has a first portion24-1extending between the partitions26-1and26-2and a bifurcated adjacent to and faced with an outlet port12. Additional strong seals30-1and30-2are arranged on both sides of the second portion24-2and extend at right angle to the first portion241toward the strong seal14at the outer periphery of the medical bag. When the partition26-1or26-2is pressed, the resultant inflated deformation of the medical bag is mainly directed to the first portion24-1due to the existence of the additional strong seals30-1and30-2, which allows the last portion to be separated, resulting in a mixing of the medicines in the partitions26-1and26-2. The second portion24-2is the opened, which allows the mixed medicines to be introduced into the outlet port12.

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