A method of peeling away an introducer assembly, the method comprising:
- providing the introducer assembly comprising:
- (1) an introducer hub, the introducer hub comprising:
- (a) a first wing and a second wing located opposite each other;
- and
- (b) a first notch and a second notch located at midpoints between the first wing and the second wing;
- (2) a hemostasis valve located within the introducer hub, the hemostasis valve comprising:
- a first surface and a second surface opposite the first surface;
- an edge extending between an outer perimeter of the first surface and an outer perimeter of the second surface;
- a plurality of helical slits at a center of the hemostasis valve that traverse the first surface to the second surface;
- a first longitudinal cut and a second longitudinal cut, wherein each of the first longitudinal cut and the second longitudinal cut is spaced from the plurality of helical slits such that an interior edge of each of the first longitudinal cut and the second longitudinal cut is at a constant distance from a respective helical slit of the plurality of helical slits closest to the interior edge of the first longitudinal cut and the second longitudinal cut, and wherein the constant distance is maintained through a thickness of the hemostasis valve extending from the first surface to the second surface, wherein the first longitudinal cut extends from the first surface partially through the hemostasis valve to a depth short of the second surface for a portion of a length of the first longitudinal cut or for an entire length of the first longitudinal cut, wherein the second longitudinal cut extends from the first surface partially through the hemostasis valve to a depth short of the second surface for a portion of a length of the second longitudinal cut or for an entire length of the second longitudinal cut, wherein the first longitudinal cut is radially aligned with the first notch and the second longitudinal cut is radially aligned with the second notch, and wherein the first longitudinal cut and the second longitudinal cut facilitate a separation of the hemostasis valve into two parts during a peel away action;
- and
- (3) an introducer sheath having a longitudinal scoring aligned with the first notch and the second notch;
- applying a first force to the first wing of the introducer hub in a first direction radial from the introducer sheath and a second force to the second wing of the introducer hub in a second direction opposite of the first direction;
- causing the first force and the second force to be transmitted to the first notch and the second notch of the introducer hub, thereby breaking the first notch and the second notch;
- causing the hemostasis valve to break along the first longitudinal cut and the second longitudinal cut;
- and
- separating the introducer sheath along the longitudinal scoring.