A bone clamp, in one example, includes a first scissor arm and a second scissor arm pivotally connected to the first scissor arm. A guide is pivotally attached to the first scissor arm and a first clamping member with a drill or wire receiving channel therethrough is pivotally connected to the second scissor arm and slideable through the guide. A second clamping member is fixed to the guide. In this way, when a bone is clamped between the first and second clamping members, a drill and/or wire can proceed through the first clamping member and into the bone between the first and second clamping members.
1. A bone clamp comprising:
a first scissor arm;
a second scissor arm pivotally connected to the first scissor arm;
a guide pivotally attached to the first scissor arm;
a first clamping member with a drill receiving channel therethrough or with a wire receiving channel therethrough, the first clamping member pivotally connected to the second scissor arm and slideable within the guide; and
a second clamping member fixed to the guide so that when a bone is clamped between the first and second clamping members, a drill and/or wire can proceed through the channel in the first clamping member and into the bone between the first and second clamping members.
2. The bone clamp of claim 1 of which the first scissor arm includes a first proximal finger loop and the second scissor arm includes a second proximal finger loop.
3. The bone clamp of claim 1 in which the first scissor arm includes a ratchet tang and the second scissor arm includes a ratchet cog.
4. The bone clamp of claim 1 in which the guide includes a first tab, the distal end of the first scissor arm includes a slot which receives the first tab, and there is a pin pivotally connecting the distal end of the first scissor arm to the first tab.
5. The bone clamp of claim 1 in which the first clamping member includes a second tab, the distal end of the second scissor arm includes a slot which receives the second tab, and there is a pin pivotally connecting the distal end of the second scissor arm to the second tab.
6. The bone clamp of claim 1 in which a distal end of the first clamping member includes teeth.
7. The bone clamp of claim 1 in which a proximal end of the second clamping member includes teeth.
8. The bone clamp of claim 1 further including a curved arm fixing the second clamping member to the guide and shaped to align the second clamping member with the first clamping member.
9. The bone clamp of claim 8 in which the curved arm is adjustable.
10. The bone clamp of claim 1 in which the second clamping member includes a drill receiving channel or wire receiving channel therethrough so that the drill can proceed through the bone.
11. The bone clamp of claim 1 in which a distal end of the first clamping member and a proximal end of the second clamping member includes a taper.
12. A bone clamp comprising:
a first scissor arm;
a second scissor arm pivotally connected to the first scissor arm;
a guide pivotally attached to the distal end of the first scissor arm;
a first clamping member with a drill receiving channel therethrough or with a wire receiving channel therethrough, the first clamping member pivotally connected to a distal end of the second scissor arm and slideable within the guide;
a second clamping member; and
a curved arm fixing the second clamping member to the guide and shaped to align the second clamping member with the first clamping member.
13. The bone clamp of claim 12 in which the curved arm is adjustable.
14. A bone clamp comprising:
a first arm;
a second arm connected to the first arm;
a guide attached to the first arm;
a first clamping member with a drill receiving channel or wire receiving channel therethrough, the first clamping member connected to the second arm and slideable through the guide; and
a second clamping member fixed to the guide and with a drill receiving channel or wire receiving channel therethrough so that when a bone is clamped between the first and second clamping members, a drill and/or wire can proceed through the clamping members and through the bone between the first and second clamping members.
15. A bone clamp comprising:
a first arm;
a second arm;
a guide attached to the distal end of the first arm;
a first clamping member with a drill receiving channel or wire receiving channel therethrough connected to the second arm and slideable through the guide;
a second clamping member including a drill receiving channel or wire receiving channel therethrough; and
a curved arm fixing the second clamping member to the guide and shaped to align the second clamping member with the first clamping member.
16. A clamping device comprising a pair of clamping members actuatable to clamp an item therebetween and defining a clamping axis and configured to define a drilling axis the same as or approximately the same as the clamping axis.