Micromanipulation systems and methods

1. A micromanipulation system, comprising:

a micromanipulator, comprising:

a handpiece;

an actuator assembly coupled to the micromanipulator; and

a tool vibrating system comprising a vibrator assembly and a vibration controller;

a micromanipulation tool operatively connected to said handpiece, the micromanipulation tool comprising:

a tool shaft comprising a connecting end for coupling the micromanipulation tool to the handpiece and a manipulation end;

wherein the actuator assembly is further connected to said micromanipulation tool to provide manual control of said micromanipulation tool during use; and

a force sensing system comprising a force sensor attached to said tool shaft of said micromanipulation tool, said force sensing system being configured to provide an output signal that indicates a force imposed on the manipulation end of said tool shaft, and indicate a force imposed along the tool shaft; and

a processor in communication with said force sensing system,

wherein said processor is configured to receive said output signal from said force sensing system and compensate for forces due to actuation of said micromanipulation tool to determine a force due to interaction of said micromanipulation tool with a region of interest,

wherein the vibration controller is configured to communicate with said processor to receive an indication of at least one of a magnitude and a direction of said force due to interaction of said micromanipulation tool with a region of interest and to cause said vibration controller to impose a vibration to said tool shaft along said direction of said force due to interaction of said micromanipulation tool with a region of interest imposed on said tool shaft, wherein said vibration to said tool shaft facilitates a function of the manipulation end of the micromanipulation tool to manipulate an object; and

wherein said processor is further configured to output the indication of at least one of a magnitude and a direction of said force due to interaction of said micromanipulation tool with a region of interest.

2. The micromanipulation system according to claim 1 , wherein said force sensor takes the form of a fiber optic sensor.

3. The micromanipulation system according to claim 1 , wherein said micromanipulator further comprises a tremor cancellation system comprising a motor within said handpiece, said motor being operatively attached to said micromanipulation tool to provide active cancellation of tremor on said micromanipulator during use independently of vibrations from said tool vibrating system.

4. The micromanipulation system according to claim 1 , further comprising a position detection system configured to detect a position of said micromanipulator and transmit a signal to said processor indicating said detected position.

5. The micromanipulation system according to claim 4 , wherein said micromanipulation tool is a microneedle, wherein said processor is configured to detect a puncture of said region of interest by said microneedle based on said signal indicating said detected position and said force due to interaction of said micromanipulator with said region of interest, and provide an indication of said puncture.

6. The micromanipulation system according to claim 5 , wherein said indication of said puncture is a type of user feedback.

7. The micromanipulation system according to claim 5 , wherein said micromanipulator further comprises a position holding system comprising a motor within said handpiece, said motor being operatively attached to said micromanipulation tool to maintain a position of said microneedle with respect to said puncture of said region of interest.

8. The micromanipulation system according to claim 7 , wherein said position holding system is configured to receive said indication of said puncture from said processor and automatically maintain said position of said microneedle with respect to said puncture.

9. The micromanipulation system according to claim 7 , wherein said actuator assembly comprises a motor operatively coupled to said tool shaft, wherein said motor changes a position of said tool shaft with respect to said handpiece to actuate said micromanipulation tool.

10. The micromanipulation system according to claim 1 , wherein said actuator assembly is an electro-mechanical actuator assembly.

11. The micromanipulation system according to claim 1 , wherein said actuator assembly comprises modular components for retrofitting micromanipulation tools.

12. The micromanipulation system according to claim 1 , wherein said micromanipulation tool comprises a removable and replaceable component.

13. The micromanipulation system according to claim 1 , wherein said micromanipulation tool is a surgical tool comprising one of a forceps, a needle, a pick, or a scalpel.

14. The micromanipulation system according to claim 1 , wherein said micromanipulator is a manually operable smart tool.

15. The micromanipulation system according to claim 1 , wherein said micromanipulator is adapted to be used with a cooperative control robotic system.

16. The micromanipulation system according to claim 1 , wherein said micromanipulator is adapted to be used with a teleoperated robotic system.

17. A method of performing a micromanipulation, comprising:

actuating a manual operation of a micromanipulation tool comprising a tool shaft, the tool shaft comprising a manipulation end to manipulate an object, wherein the micromanipulation tool is coupled to a micromanipulator;

detecting a force imposed on the manipulation end of the tool shaft of said micromanipulation tool as a result of said manipulation;

detecting a force imposed along the tool shaft of said micromanipulation tool as a result of said manipulation;

determining a force due to interaction of said micromanipulation tool with said object based on the detected force imposed on the manipulation end of the tool shaft and the detected force imposed along the tool shaft and compensating for forces due to actuation of said micromanipulation tool;

providing an indication of at least one of a magnitude and a direction of said force due to interaction of said micromanipulation tool with said object; and

vibrating the tool shaft along the direction of the determined force due to interaction of said micromanipulation tool with said object,

wherein said vibrating said tool shaft facilitates a function of the manipulation end of the micromanipulation tool to manipulate said object.

18. The method of performing a micromanipulation according to claim 17 , further comprising: detecting a tremor on said micromanipulation tool; and

cancelling said detected tremor using an automatic tremor cancellation system,

wherein said cancelling said tremor is independent of said imposing said vibration to permit simultaneous tremor cancellation and vibrating of said micromanipulation tool.

19. The method of performing a micromanipulation according to claim 18 , further comprising:

wherein said actuating said manual operation of said micromanipulation tool comprising actuating using an electro-mechanical actuation system,

wherein said actuating said manual operation of said micromanipulation tool is independent of said imposing said vibration and independent of said cancelling said tremor to permit simultaneous manual actuation, tremor cancellation and vibrating of said micromanipulation tool.