A fenestrated extremity surgical drape has improved seal integrity to reduce the occurrence of pathogenic contamination at the surgical site via migration through the seal. The seal has a non-linear configuration to eliminate uneven stress concentrations commonly located at the corners of rectilinear seals. An elastomeric apertured panel can be disposed between a film panel and a fiber/film laminate panel. These layers can be joined by a heat sealing operation along two spaced apart concentric seal locations ringing the aperture and a fenestration in the laminate panel. The assembly can then be affixed by adhering the underside(s) of one or more panels to a base drape, which has an opening aligned with the aperture and fenestration. A method of forming a fenestrated extremity surgical drape is also disclosed.
申请公布号
WO2007044644(A2)
申请公布日期
2007.04.19
申请号
WO2006US39348
申请日期
2006.10.05
申请人
ALLEGIANCE CORPORATION;REYES, ROGELIO;HOLGUIN, MYLENA, S.;SAINZ, ART;LOYA, JESUS, R.
发明人
REYES, ROGELIO;HOLGUIN, MYLENA, S.;SAINZ, ART;LOYA, JESUS, R.