초록 ▼

A double compartment infusion packet has a drawstring (4) running through both compartments. The compartments are doubled over are joined together at opposite ends. The drawstring has an intermediate portion (6) retained at one end between the compartments and further portions (8) extending through

A double compartment infusion packet has a drawstring (4) running through both compartments. The compartments are doubled over are joined together at opposite ends. The drawstring has an intermediate portion (6) retained at one end between the compartments and further portions (8) extending through the compartments to the other end where the ends of the drawstring are secured to a tag card (40). The tag card overlaps the sealing of the compartments at the other end and is secured there to the packet material. A line of weakening (42) allows the tag card to be detached to draw out the further portions of the drawstring to contract the packet and squeeze out excess moisture after infusion.

대표청구항 ▼

[ We claim:] [1.] An infusion packet comprising a pair of compartments containing infusion material and joined together at opposite ends of the packet, and a drawstring positioned within said compartments and extending through said compartments, an intermediate portion of the drawstring being retain

[ We claim:] [1.] An infusion packet comprising a pair of compartments containing infusion material and joined together at opposite ends of the packet, and a drawstring positioned within said compartments and extending through said compartments, an intermediate portion of the drawstring being retained at one end of the packet and further portions extending from said intermediate portion through the respective compartments to the other end of the packet so as to be movably held in end seals of the compartments at said other end, whereby said further portions can be pulled to tension the drawstring to contract the packet.