Medical fixation systems and methods of using the same
A medical device that includes a clamp having a body defining a channel and a fixation member that is configured to move relative to the body from an unlocked position to a locked position. The medical device includes an actuator coupled to the fixation member and configured to move the fixation member from the unlocked position to the locked position. The fixation member extends at least partially into or radially outward from the channel in response to moving from the unlocked position to the locked position.
1. A medical device, comprising:
a clamp having a C-shaped body defining a channel,
wherein the C-shaped body includes a pair of terminal ends defining the channel at a distal end of the clamp, wherein the pair of terminal ends are spaced to receive a shaft therebetween at the distal end of the clamp and into the channel therein, wherein the clamp includes a mating feature at a proximal end of the clamp,
wherein the mating feature is configured to engage a corresponding mating feature of a coupling mechanism of a tube, wherein the mating feature includes a threaded surface of the clamp that is configured to engage a corresponding threaded surface of the coupling mechanism,
wherein the tube is configured to suspend the coupling mechanism at a fixed position, and wherein the C-shaped body is movable relative to the coupling mechanism;
a fixation member that is configured to move relative to the C-shaped body from an unlocked position to a locked position; and
an actuator coupled to the fixation member and configured to move the fixation member from the unlocked position to the locked position, wherein the fixation member extends at least partially into or radially outward from the channel in response to moving from the unlocked position to the locked position.
2. The medical device of claim 1 , wherein the fixation member includes a cam disposed within the C-shaped body and positioned along an interior surface of the C-shaped body.
3. The medical device of claim 2 , wherein the actuator includes a lever that is disposed along an exterior surface of the C-shaped body, wherein the lever is configured to engage the cam.
4. The medical device of claim 3 , wherein the lever is configured to extend the cam into the channel.
5. The medical device of claim 1 , wherein the coupling mechanism is secured to a distal end of the tube, and wherein a proximal end of the tube is securable to a support.
6. The medical device of claim 5 , wherein the proximal end of the tube includes an adjustable clamp including an actuator that is configured to selectively secure the adjustable clamp to the support.
7. A medical device comprising:
a tube having a coupling mechanism at a distal end;
a first clamp secured to a proximal end of the tube,
wherein the first clamp includes at least one actuator for selectively securing the first clamp to a support such that the tube suspends the coupling mechanism at a fixed position relative to the support; and
a second clamp that is selectively securable to the coupling mechanism, the second clamp including:
a C-shaped body defining a channel, wherein the C-shaped body includes a pair of terminal ends defining the channel, wherein the pair of terminal ends are spaced to receive a shaft therebetween into the channel therein;
wherein a proximal end of the C-shaped body includes at least one threaded surface that is configured to engage at least one threaded surface of the coupling mechanism of the tube, and wherein a distal end of the C-shaped body is movable relative to the distal end of the tube when the coupling mechanism is engaged with the proximal end of the second clamp;
a fixation member that is configured to move relative to the C-shaped body from an unlocked position to a locked position; and
an actuator coupled to the fixation member and configured to move the fixation member from the unlocked position to the locked position.
8. The medical device of claim 7 , wherein the fixation member includes a cam disposed within the C-shaped body and positioned along an interior surface of the C-shaped body, wherein the actuator includes a lever that is disposed along an exterior surface of the C-shaped body and configured to engage the cam, and wherein the lever is configured to extend the cam into the channel in response to moving from the unlocked position to the locked position.
9. The medical device of claim 8 , wherein the second clamp includes a pivot joint that pivotably couples the C-shaped body and a portion of the lever received therein.
10. The medical device of claim 7 , wherein the interior surface of the C-shaped body is shaped to complement an exterior surface of the shaft received therein.
11. The medical device of claim 7 , wherein the support includes a table, and wherein the first clamp includes at least one locking system configured to be secured to the table.
12. The medical device of claim 7 , wherein the at least one threaded surface of the C-shaped body includes an external thread at the proximal end of the C-shaped body, and wherein the at least one threaded surface of the coupling mechanism is an internal thread configured to threadably engage the external thread of the C-shaped body.