Negative pressure wound treatment assembly

Negative pressure wound treatment assembly (70) comprising: a covering layer (71), a vacuum system (1) comprising: a chamber (2) having a tightly closed space (7) with a reduced pressure, said chamber (2) comprising an end (5) closed by a perforable cap (6), a connecting device (10) adapted to be at...

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Bibliographic Details
Main Authors AALDERS ARNOLD, JACOBS BAS, WEEKAMP JOHANNES, DE SAMBER MARC, STEINBRUNN JULIEN
Format Patent
LanguageChinese
English
Published 30.04.2014
Subjects
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
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Summary:Negative pressure wound treatment assembly (70) comprising: a covering layer (71), a vacuum system (1) comprising: a chamber (2) having a tightly closed space (7) with a reduced pressure, said chamber (2) comprising an end (5) closed by a perforable cap (6), a connecting device (10) adapted to be attached to the covering layer (71) and to the chamber (2) to form a communication passage between the covering layer (71) and the space (7) of the chamber (2), the connecting device (10) having at least one needle portion (41, 42) adapted to perforate the cap (6) of the chamber (2), the connecting device (10) comprising at least one valve member (44, 68, 98), wherein the valve member comprises a cover (44) mounted on the needle portion (41, 42), said cover (44) covering a tipped end of the needle portion (41) in a closing position and being adapted to be resiliently deformed to an opening position.
Bibliography:Application Number: CN201280036051