Anatomical imaging system with centipede belt drive
An anatomical imaging system comprising: a CT machine; and a transport mechanism mounted to the base of the CT machine, wherein the transport mechanism comprises a fine movement mechanism for moving the CT machine precisely, relative to the patient, during scanning. An anatomical imaging system comprising: a CT machine; and a transport mechanism mounted to the base of the CT machine, wherein the transport mechanism comprises: a gross movement mechanism for transporting the CT machine relatively quickly across room distances; and a fine movement mechanism for moving the CT machine precisely, relative to the patient, during scanning. An imaging system comprising: a scanner; and a transport mechanism mounted to the base of the scanner, wherein the transport mechanism comprises: a gross movement mechanism for transporting the scanner relatively quickly across room distances; and a fine movement mechanism for moving the scanner precisely, relative to the object being scanned, during scanning. A method for scanning a patient comprising: providing an anatomical imaging system, the system comprising: a CT machine; and a transport mechanism mounted to the base of the CT machine, wherein the transport mechanism comprises: a gross movement mechanism for transporting the CT machine relatively quickly across room distances; and a fine movement mechanism for moving the CT machine precisely, relative to the patient, during scanning; transporting the CT machine to the patient, across room distances, using the gross movement mechanism; and scanning the patient while moving the CT machine precisely, relative to the patient, with the fine movement mechanism. A method for scanning a patient, comprising: moving a CT machine across room distances to the patient; and scanning the patient while moving the CT machine precisely relative to the patient during scanning. A method for scanning an object, comprising: moving a scanner across room distances to the object; and scanning the object while moving the scanner precisely relative to the object during scanning.
1. An anatomical imaging system comprising:
a CT machine; and
a transport mechanism mounted to a base of the CT machine, wherein the transport mechanism is configured for at least one of (i) transporting the CT machine across a room, and (ii) moving the CT machine during scanning;
wherein the transport mechanism comprises an actuator for at least one of (i) causing a first portion of the transport mechanism to directly engage the floor for transporting the CT machine across a room to an object, and (ii) causing a second portion of the transport mechanism to directly engage the floor for moving the CT machine during scanning.
2. A system according to claim 1 wherein the second portion of the transport mechanism comprises a fine movement mechanism configured to move the CT machine relative to the object using indexed movement in discrete steps, whereby to enable slice scanning.
3. A system according to claim 2 wherein the fine movement mechanism is configured to move the CT machine relative to the object using substantially continuous movement, whereby to enable helical scanning.
4. A system according to claim 2 wherein the fine movement mechanism comprises at least one centipede belt drive unit.
5. A system according to claim 4 wherein the at least one centipede belt drive unit comprises a chassis for rotatably supporting a drive belt, at least one drive gear for drivingly engaging the drive belt, and at least one motor for driving the at least one drive gear.
6. A system according to claim 4 wherein the fine movement mechanism comprises two centipede belt drive units.
7. A system according to claim 6 wherein one centipede belt drive unit is disposed on either side of the object.
8. A system according to claim 2 wherein the first portion of the transport mechanism comprises a gross movement mechanism for transporting the CT machine relatively quickly across room distances.
9. A system according to claim 8 wherein the gross movement mechanism comprises at least one caster unit.
10. A system according to claim 9 wherein the gross movement mechanism comprises two caster units.
11. A system according to claim 10 wherein one caster unit is disposed on either side of the object.
12. A system according to claim 1 wherein the second portion of the transport mechanism is configured so that the CT machine is moved precisely relative to the object while the object is being scanned by the CT machine.
13. A system according to claim 1 wherein the actuator is configured to: (i) extend the first portion of the transport mechanism below the second portion of the transport mechanism whereby the CT machine will be supported by the first portion of the transport mechanism; and (ii) retract the first portion of the transport mechanism above the second portion of the transport mechanism whereby the CT machine will be supported by the second portion of the transport mechanism.
14. A system according to claim 1 wherein the first portion of the transport mechanism comprises two caster units, wherein one caster unit is disposed on either side of the object, and the second portion of the transport mechanism comprises two centipede belt drive units, wherein one centipede belt drive unit is disposed on either side of the object.
15. A method for scanning an object, comprising:
moving a CT machine across a room to the object; and
scanning the object while moving the CT machine during scanning;
wherein the CT machine comprises a transport mechanism for at least one of (i) transporting the CT machine across the room, and (ii) moving the CT machine during scanning; and
wherein the transport mechanism comprises an actuator for at least one of (i) causing a first portion of the transport mechanism to directly engage the floor for transporting the CT machine across room distances to the object, and (ii) causing a second portion of the transport mechanism to directly engage the floor for moving the CT machine during scanning.
16. The method according to claim 15 wherein the first portion of the transport mechanism comprises a gross movement mechanism for transporting the CT machine across a room to the object, and further wherein the second portion of the transport mechanism comprises a fine movement mechanism for moving the CT machine precisely during scanning.
17. A method for scanning an object, comprising:
moving a scanner across a room to the object; and
scanning the object while moving the scanner during scanning;
wherein the scanner comprises a transport mechanism for at least one of (i) transporting the scanner across the room, and (ii) moving the scanner during scanning; and
wherein the transport mechanism comprises an actuator for at least one of (i) causing a first portion of the transport mechanism to directly engage the floor for transporting the scanner across room distances to an object, and (ii) causing a second portion of the transport mechanism to directly engage the floor for moving the scanner during scanning.
18. The method according to claim 17 wherein the first portion of the transport mechanism comprises a gross movement mechanism for transporting the scanner across a room to the object, and further wherein the second portion of the transport mechanism comprises a fine movement mechanism for moving the scanner precisely during scanning.