AUGUSTINE, JAMES,WUDYKA, SCOTT,DURKIN, WILLIAM,KLEIS, STEVEN
申请号:
CA2729308
公开号:
CA2729308C
申请日:
2009.06.16
申请国别(地区):
CA
年份:
2016
代理人:
摘要:
A portable NPWT system includesa dressing assembly for positioning over a woundto apply a negative pressure to the wound and acanister assembly. The canister assembly includesa control unit having a vacuum source and a controllerand a collection canister in communicationwith the dressing assembly operable to receive fluidfrom the wound. The collection canister hasports to introduce a vacuum from the vacuumsource into the collection canister. A ball float isprovided to substantially close the suction port inresponse to one of collection of a predeterminedvolume of exudate in the collection canister, tiltingof the collection canister beyond a predeterminedangle of orientation or inversion of the collectioncanister.