Device and method for follicular unit transplantation
Present invention relates to a transplantation device for transplanting a follicular unit which comprises a gripper, a rail mechanism, a gripper holding mechanism, at least one camera and/or sensor and a plurality of motors. Also a gripper for harvesting and implanting a follicular unit including a cutting mechanism, a knife mechanism, a tubular body and an ejector is disclosed. Furthermore, independent claims are included for covering a method for follicular unit transplantation and a method for harvesting and implanting of a follicular unit.
1. A transplantation device for a transplantation of a follicular unit, comprising: a gripper for harvesting and implanting the follicular unit, a rail mechanism comprising at least one rail for positioning the gripper at a predetermined orientation with respect to a donor or a recipient area, a gripper holding mechanism for holding the gripper attached to the rail mechanism wherein the gripper slides along the at least one rail, at least one camera and/or sensor for image acquisition to identify and determine a relative position and orientation of the gripper, a plurality of motors for positioning of the gripper and the rail mechanism, wherein the gripper further comprises a cutting mechanism formed of a plurality of blades for penetrating an outer periphery of the follicular unit on the donor area, a knife mechanism for opening an incision on the recipient area, a tubular body moving along a circumference of the cutting mechanism to hold tightly or loose the follicular unit, an ejector for pushing the follicular unit into the incision.
2. The transplantation device according to claim 1 , wherein the rail mechanism is formed in at least partly arc-shape.
3. The transplantation device according to claim 1 , wherein the gripper holding mechanism comprises at least one fine-tuning member with at least one channel for aligning the relative position of the gripper.
4. The transplantation device according to claim 1 , wherein the gripper holding mechanism further comprises a gripper housing linear motor to move the gripper, when in use, according to a longitudinal axis of the gripper.
5. The transplantation device according to claim 1 , further comprising at least one slider motor for positioning the gripper holding mechanism along the at least one rail.
6. The transplantation device according to claim 1 , wherein the gripper further comprises a safety member having a safety ring with a plurality of holes through which a fluid passes.
7. The transplantation device according to claim 6 , wherein the safety member comprises at least one longitudinal tube which are coupled with the safety ring.
8. The transplantation device according to claim 1 , wherein the gripper further comprises a guide member having a plurality of blade holes for keeping the plurality of blades together.
9. The transplantation device according to claim 1 , wherein the ejector comprises a conduit suitable for receiving and sending a fluid.
10. The transplantation device according to claim 1 , wherein the cutting mechanism is in a lens aperture form.
11. The transplantation device according to claim 1 , wherein the plurality of blades comprises distal ends in a wavy and sharp configuration for penetrating a tissue.