公开(公告)号：US20040215146A1

公开(公告)日：2004-10-28

申请号：US10424886

申请日：2003-04-28

Applicant: Merit Medical Systems, Inc.

Inventor： Fred P. Lampropoulos ,  Brian W. Stevens ,  Gar Hendry

IPC: A61M005/178

CPC classification number: A61M25/0693 ,  A61B5/15003 ,  A61B5/150213 ,  A61B5/150221 ,  A61B5/150259 ,  A61B5/150389 ,  A61B5/150503 ,  A61B5/1535 ,  A61M2005/1588 ,  Y10S604/90

Abstract: The present invention is directed to a vascular blood containment that allows a user to determine whether a blood vessel has been accessed and which provides access to the vessel. The vascular blood containment device includes a compression seal having increased reliability. The seal permits the passage of gas but prevents the passage of liquid. A valve providing access to a blood vessel through the blood containment device is configured to conform to an inner profile formed around a bore of the distal end of the outer housing. The configuration of the device permits the blood containment chamber to fill properly when the distal end of the blood containment device is positioned below the proximal end of the device.

Abstract translation: 本发明涉及允许使用者确定血管是否已经被接近并且提供对血管的通路的血管血液容纳物。 血管容纳装置包括具有增加的可靠性的压缩密封件。 密封允许气体通过，但是防止液体通过。 提供通过血液容纳装置进入血管的阀构造成符合形成在外壳的远端的孔周围的内轮廓。 当血液容纳装置的远端位于装置的近端时，该装置的构造允许血液容纳室适当地填充。