Patent Number: 
Section: claims

1. A nuclear medicine imaging system comprising:a. a gantry,b. a detector attached to said gantry, having a gamma camera system and a collimator slot,c. a patient handling system, andd. a collimator server integrated into the patient handling system, holding a number of collimators,e. wherein the collimator is configured to:i. mount collimators into the collimator slot,ii. remove collimators from the collimator slot, andiii. store collimators. 2. The nuclear medicine imaging system of claim 1, wherein the collimator server further comprises:a. a number of drawers,b. each of the number of drawers being capable of holding one collimator, andc. each of the number of drawers having a front, each front capable of being opened. 3. The nuclear medicine imaging system of claim 1, further comprising:a. a collimator cart, includingi. a number of drawers,ii. each of the number of drawers being capable of holding one collimator, andiii. each of the number of drawers having a front, each front capable of being opened. 4. A method of mounting a collimator onto a detector of a nuclear medicine imaging system, comprising:a. aligning a collimator slot of a detector with a drawer of a collimator server that is integrated into a patient handling system,b. opening the drawer of the collimator server,c. lifting the collimator from the drawer of the collimator server to the collimator slot of the detector, andd. clamping the collimator into the collimator slot of the detector. 5. A method of removing a collimator from a detector of a nuclear medicine imaging system, comprising:a. aligning a collimator slot of a detector with a drawer of a collimator server that is integrated into a patient handling system,b. opening the drawer of the collimator server,c. unclamping the collimator from the collimator slot of the detector,d. lifting the collimator from the collimator slot of the detector drawer of the collimator server, ande. closing the drawer of the collimator server. 6. A method of mounting a collimator from a portable collimator cart having a plurality of vertically stacked drawers onto a detector of a nuclear medicine imaging system having a gantry on which said detector is supported, comprising:a. providing a collimator server integrated into a patient handling system of said nuclear medical imaging system,b. docking said collimator cart onto a docking mechanism of the nuclear medicine imaging system, wherein docking the cart positions the cart in lateral alignment with said detector such that said drawers are positioned to open in a direction toward said gantry,c. vertically aligning a collimator slot of a detector with a drawer of said collimator cart,d. opening the drawer of the collimator cart,e. lifting the collimator from the drawer of the collimator cart to the collimator slot of the detector, andf. clamping the collimator into the collimator slot of the detector. 7. The nuclear medicine imaging system of claim 3, wherein said collimator cart further comprises a plurality of wheels. 8. The nuclear medicine imaging system of claim 7, further comprising a docking aligner that aligns said collimator cart with said detector by forcing said wheels into a fixed position with respect to said gantry.