Patent ID: 11950817
Assignee: SINNOV, LLC
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 0:
1. A two-part screw, comprising:
an inner member comprising a distal end, a proximal end; and
an outer member comprising a distal end, a proximal end, a cannula, and an outer member interference fit portion,
wherein the inner member is at least partially disposed within the cannula of the outer member and configured to move axially within the cannula between a deployed position and a retracted position, and
wherein the outer member interference fit portion is configured to trap the inner member within the cannula of the outer member, wherein the proximal end of the outer member includes a pilot hole configured to receive a punch tool for forming the outer member interference fit portion after the inner member has been loaded into the outer member, wherein in the deployed position a distal portion of the inner member is disposed outside the cannula, wherein in the retracted position at least some of the distal portion is disposed inside the cannula.