Infusion bag
OwnerPaul Gerhard Klarinventor
Life of this patent
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OwnerPaul Gerhard Klarinventor
Estimating the term…
In an infusion bag (1) with a draw string (11) threaded through an opening provided in the top part (2) of the bag (1), surrounding the infusion bag (1) in the longitudinal direction and by means of which the bag (1) can be squeezed, two openings (4 and 5) are produced in the top part (2) at a lateral distance from one another. The draw string (11) is threaded doubled through each of the openings (4, 5) thereby forming two loops (12, 13) which are connected together by an intermediate piece running along the top part (2). Furthermore, the sections (15, 16) of the draw string (11) which are in contact with the infusion bag (1) are threaded back through the loops (12, 13) and form the tension elements (17, 18). The effect of this embodiment is that the draw string (11) can be attached to the infusion bag (1) without the need for metal staples and that the infusion bag (1) can be almost completely squeezed out using the draw string (11). Furthermore, tearing of the top part (2) of the infusion bag (1) is excluded even when considerable force is applied via the tension elements (17, 18).
Infusion bag (1) with a draw string (11) threaded through an opening provided in the top part (2) of the bag (1), surrounding the infusion bag (1) in the longitudinal direction and by means of which the bag (1) can be squeezed, with the draw string (11) being threaded doubled through the opening in the top part (2) and formed into a loop on one side of the infusion bag (1), with a section of the draw string (11) leading away from the loop surrounding the infusion bag (1) and passing back through the loop, and with additional sections of the draw string (11) leading away from the loop and passing back through the loop each forming tensioning elements for squeezing the infusion bag (1),
Dependencies are inferred from the claim text.