An access device places a medical article within a body space of a patient. The device has a needle section that includes an elongated body and a needle hub. The device further includes a dilator portion that has a dilator and a dilator hub. The dilator is coaxially disposed and slideable over the elongated body of the needle section. The device further includes a sheath section that has a sheath and a sheath hub. The sheath is coaxially disposed and slideable over the dilator. The device further includes a first locking mechanism operably disposed between the needle hub and the dilator hub to inhibit at least unintentional axial movement between the needle section and the dilator portion and a second locking mechanism operably disposed between the dilator hub and the sheath hub to inhibit at least unintentional axial movement between the dilator portion and the sheath section.
申请公布号
US8377006(B2)
申请公布日期
2013.02.19
申请号
US201113084440
申请日期
2011.04.11
申请人
ACCESS SCIENTIFIC, INC.;TAL MICHAEL;ANDERSON JANELLE;YAFFE BENJAMIN K;MCCREIGHT WILLIAM J;RABINER ROBERT
发明人
TAL MICHAEL;ANDERSON JANELLE;YAFFE BENJAMIN K;MCCREIGHT WILLIAM J;RABINER ROBERT