主权项 |
1. A medical device comprising:
a resilient anchor loop portion comprising at least a single resilient anchor loop sized to have a cross sectional area that, when projected on a plane perpendicular to an axis of a subglottis, is greater than that of the subglottis, said anchor loop further comprises a downward facing anchor loop notch or saddle located at an anterior portion of said anchor loop; a cantilever tail portion comprising a cantilever tail attached vertically to a posterior portion of said single resilient anchor loop, diametrically opposite to said anchor loop notch, said cantilever tail being oriented approximately perpendicular to a plane of said anchor loop, said cantilever tail extending vertically upward and terminating in a tail tab, said cantilever tail extending downward and terminating in an attachment tab; and a Y-lock crown portion comprising a resilient crown loop sized to diagonally set within the subglottis comprising a center contact pad, said crown loop being fastened, at a point opposite said center contact pad, to said cantilever tail proximal to the attachment point of said anchor loop. |