K-wire depth measurement
An assembly includes a surgical device ( 10 ) including a distal interface member ( 12 ) and a proximal handle ( 14 ), the distal interface member ( 12 ) including a connecting element ( 16 ) for connecting to a surgical tool ( 18 ), and a K-wire ( 20 ) that passes through a central passageway of the surgical device ( 10 ) distally through the distal interface member ( 12 ) into a lumen of the surgical tool ( 18 ). A wire depth measurement tool ( 30 ) includes a handle interface member ( 32 ) that assembles to the handle ( 14 ) and one or more graduated scales ( 36 ) that extend proximally from the handle interface member ( 32 ). The graduated scales ( 36 ) include depth graduations for indicating an amount a tip of the K-wire ( 20 ) protrudes from a distal end of the surgical tool ( 18 ).
1. An assembly comprising:
a surgical device comprising a distal interface member and a proximal handle, said distal interface member comprising a connecting element for connecting to a surgical tool, and a K-wire that passes through a central passageway of said surgical device distally through said distal interface member into a lumen of said surgical tool; and
a wire depth measurement tool that comprises a handle interface member that assembles to said handle and graduated scales that extend proximally from, and are affixed to, said handle interface member, said graduated scales comprising depth graduations for indicating an amount a tip of said K-wire protrudes from a distal end of said surgical tool, and said graduated scales being separated from each other by a longitudinal gap that extends along a length of each of said graduated scales, and said K-wire extends at least partially through said longitudinal gap.
2. The assembly according to claim 1 , wherein said handle interface member comprises a threaded connection and a knob, wherein said threaded connection mates with said handle and is tightened or loosened by turning said knob, and wherein said graduated scales are coupled to, and extend perpendicularly outwards from, one side of said knob.
3. The assembly according to claim 1 , wherein said K-wire is locked in place in said handle by means of a locking element.
4. The assembly according to claim 1 , wherein said graduated scales comprise a plurality of scales that face different directions.
5. The assembly according to claim 1 , wherein said wire depth measurement tool is formed with a lumen for said K-wire to pass through.
6. The assembly according to claim 1 , wherein said K-wire comprises one or more depth graduations disposed at least partially around a circumference of said K-wire.