Orthopedic adapter for an electric impacting tool
An electrically driven orthopedic impactor may include an adapter for interfacing between the adapter and a surgical implement. The adapter may have a first surface that transmits a forward impact energy and a second surface that transmits a reverse impact energy. The adapter can connect to the surgical implement and to the orthopedic impactor without the use of external tools. The adapter may connect to the impactor via a pushing motion and may disconnect from the impactor via a reciprocal sleeve. A sensor can communicate a spatial orientation of the adapter with respect to at least one reference point that is not located on the adapter or the impactor. A communication device may transmit frequency information or impact energy information to the impactor based on a type of surgical implement attached to the adapter.
1. An adapter configured to interface between an electrically driven orthopedic impactor and a surgical implement, comprising:
a reciprocal sleeve, wherein
the adapter is configured to connect to the orthopedic impactor via a pushing motion, and
the adapter is configured to disconnect from the orthopedic impactor via the reciprocal sleeve;
wherein the adapter is configured for insertion into the orthopedic impactor in at least 4 orientations along an axis of the orthopedic impactor.
2. The adapter of claim 1 , wherein the adapter generates an audible or visual cue that indicates that the adapter is connected to the electrically driven orthopedic impactor.
3. The adapter of claim 1 , wherein the surgical implement includes teeth adapted for cutting bone.
4. The adapter of claim 3 , wherein the teeth include bidirectional cutting teeth configured to cut bone on both a forward impact and rearward impact of the impactor.
5. The adapter of claim 1 , wherein the surgical implement is adapted for increasing a surface area available for an adhesive bond of a surgical implant.
6. The adapter of claim 1 , wherein the surgical implement includes at least one cutting surface or tooth for cutting linearly with an axis of the impactor.
7. The adapter of claim 1 , wherein the adapter is configured to hold the surgical implement.
8. The adapter of claim 7 , wherein the surgical implement includes a broach or a chisel.
9. The adapter of claim 1 , wherein the reciprocal sleeve includes a release collar, a snap ring, and retaining clips.
10. The adapter of claim 9 , wherein the retaining clips are within the release collar and are configured to move apart from one another in response to the adapter connecting to the orthopedic impactor.
11. The adapter of claim 10 , wherein the snap ring is configured to lock the retaining clips in place on the adapter connected to the orthopedic impactor.
12. The adapter of claim 9 , wherein the release collar is configured to be depressed to disconnect the adapter from the orthopedic impactor.
13. The adapter of claim 1 , further comprising a sensor configured to communicate information to a controller of the orthopedic impactor;
wherein the controller is configured to use the information to change one of a frequency, energy, or throw of the orthopedic impactor.