Apparatus and method for administering reduced pressure treatment to a tissue site

摘要

Abstract This invention relates to a method for administering reduced pressure to a tissue site. The method comprises applying a reduced pressure to the tissue site using a reduced pressure source. The reduced pressure is applied to the tissue site via a plurality of lumens in a delivery tube. The method further comprises storing fluid from the tissue site in at least one collection lumen in the plurality of lumens, and determining a fluid level of the fluid in the at least one collection lumen based on a plurality of demarcations located on the delivery tube. Fig. 1 I ~-n ~ 0 &~-.o c(fl -rlfl -r o - - - - - - - - -rq 7.00 * 4a~ a .i~-4 is-- o r '~ C E 0 iiA I ---'1 * S 4rN z 2? 0 0 yIP ~ I C'S