Granted Patent B2

US 12,343,027 · App. 18/436,427 · Granted Jul 1, 2025

Inventors: Carter J. Kovarik (Englewood, CO); Joseph E. Kovarik (Englewood, CO)

A61B17/221A61B1/05A61B1/0684A61B2017/00296A61B2017/00323A61B2017/00353A61B2017/00876A61B17/22031A61B2017/22035A61B2017/2215A61B17/320016A61B17/3201A61B90/30A61B90/361A61B2090/3616

Abstract

Claims (13)

1. An apparatus for performing a minimally-invasive procedure, the apparatus comprising:

a shaft having a distal end, a proximal end and a central portion extending between the distal end and the proximal end,

wherein the shaft comprises a flexible portion that extends distally from a handle portion at the proximal end of the shaft, said shaft having its distal end, an actuatable tool head assembly comprising a sharp cutting implement;

wherein the handle portion comprises a first actuatable trigger operatively connected to a pull member at least substantially disposed within the central portion;

whereby actuation of the trigger is operative to move the pull member to thereby selectively position the actuatable tool head assembly, said pull member comprising at least one cord operatively connected to the handle portion and that extends through a center of the central portion; wherein said sharp cutting implement comprises a pair of functional assemblies at a remote end of the apparatus movable relative to each other between fully closed and fully opened positions.

2. The apparatus as set forth in claim 1 , wherein the shaft comprises first and second tubular members, at least one being rotatable to selectively position one of the first and second tubular members.

3. The apparatus as set forth in claim 1 , wherein the shaft comprises ball-and-socket members.

4. The apparatus as set forth in claim 1 , wherein the central portion comprises adjacent members of linked ball and socket jointed elements forming a plurality of interconnected connectors.

5. The apparatus as set forth in claim 1 , wherein the flexible portion comprises plastic components.

6. The apparatus as set forth in claim 1 , further comprising a lighting source positioned at the distal end of the shaft.

7. The apparatus as set forth in claim 1 , further comprising a magnifying viewing device at the distal end of the shaft.

8. The apparatus as set forth in claim 1 , further comprising a camera positioned at the distal end of the shaft.

9. The apparatus as set forth in claim 1 , further comprising a knob positioned near the handle portion adapted to cause movement of the actuatable tool head assembly by manual adjustment of the knob.

Continuity (13)

References Cited (247)