Surgical patient positioner apparatus, system and method
A modular surgical patient positioner unit apparatus, system and method for adjustably positioning human joints such as knees for surgical operating procedures having a base plate to support moveably a transformable carriage that can be releasably locked in position and which adjustably supports a boot or other limb holder which can be releasably locked in position by the carriage. The base plate also is configured with a side bar located at a mid-portion of the base plate to secure to an arc clamp configured to secure the positioning system to a side rail of an operating table in a medical procedure on the left or right side of the body. An extension unit also is provided and configured to secure to a lower surface of the base plate to extend the base plate of the system, as needed, for larger limbs of patients, which extension unit is configured with a stud and post locking portions for securing to the base plate and for positioning in a medical procedure on either side of the body.
1. A patient positioning system comprising:
a base plate for securing to an operating table, said base plate adapted to be aligned with a plane of said operating table; said base plate having a track formed in an upper surface along a length thereof, said base plate is configured with one or more openings on a bottom surface, said one or more openings configured to receive a plurality of studs of a mount configured to operably connect said base plate and said mount to extend the base plate in the plane of the operating table;
a carriage comprising a guide portion configured to operatively connect to said track, said carriage supported on said base plate for selective movement along said track, said carriage adapted to receive a holder for a patient limb, said holder operatively connecting with said carriage for selectively locking in a desired position; and
a clamp assembly for operably coupling said base plate to a side rail of the operating table; said clamp assembly configured with set clamp portion either for operably connecting to a transverse arm of said base plate disposed in arm slot to the side rail of the operating table or for operably connecting to an end slot of said mount and an arc lever clamp portion to close a base clamp and a top clamp to the side rail in the plane of the operating table.
2. The positioning system of claim 1 wherein said openings in said bottom surface having a recessed slot adapted to receive a plurality of studs of said mount for extending in the plane from the operating table.
3. The positioning system of claim 1 wherein said base plate is further configured with a post disposed on an edge of said base plate adapted to be received by an alignment slot of said mount.
4. The positioning system of claim 1 wherein said carriage is adapted to receive a ball of a post secured to said holder, said holder being generally an L-shaped member adapted to engage and support a lower leg and foot of a patient; said carriage supporting said holder to allow positioning of said human joint above said base plate.
5. The positioning system of claim 1 wherein said carriage is adapted to allow positioning of said base plate for selective movement there along in a plane extending from the operating table.