Patent ID: 11944548
Assignee: nan
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 3:
4. The SIFS as recited in claim 2, wherein the SIFS consists of a first arm, a second arm, a third arm and a fourth arm, wherein the first junction is disposed at a terminus of the first arm and the second junction is disposed at a terminus of the second arm, the SIFS further comprising:
a third lateral surface having a third curvature;
a fourth lateral surface, opposite the third lateral surface, having a fourth curvature;
the third lateral surface being spaced from the fourth lateral surface by a depth that defines a third side and a fourth side;
the third curvature and the fourth curvature providing a second lazy-S shape such that the third lateral surface contacts the fourth lateral surface at a third junction and a fourth junction, the third junction being disposed proximate the second lateral surface and the fourth junction being disposed proximate the fourth lateral surface, wherein the third junction is disposed at a terminus of the third arm and the fourth junction is disposed at a terminus of the fourth arm.