Electric handle for implant delivery and delivery system

1. An electric handle for delivering an implant, comprising an electric control unit, a power-driven transmission mechanism, a handle housing, an outer tube anchor and an inner tube anchor, wherein: the electric control unit is operatively coupled to the power-driven transmission mechanism to actuate the power-driven transmission mechanism; the power-driven transmission mechanism is supported within the handle housing and moveable together with the outer tube anchor; the inner tube anchor is disposed within the handle housing and is configured to hold an inner tube of a delivery system; and the outer tube anchor is disposed within the handle housing to hold an outer tube of the delivery system,

wherein the electric control unit comprises a controller, control buttons, a power switch, a power supply socket, and a power supply connector, the control buttons providing an instruction indicative of a direction and a speed, the controller receiving the instruction from the control buttons and converting the instruction into a signal recognizable by the power-driven transmission mechanism so as to actuate the power-driven transmission mechanism, the power switch connected to the controller or the control buttons via a cable so as to activate or deactivate the controller, the power supply socket coupled to the power supply connector, the power supply connector connected to a power supply so as to supply power to the electric control unit and the power-driven transmission mechanism.

2. The electric handle as recited in claim 1 , wherein the power supply is integrated in the electric handle.

3. The electric handle as recited in claim 2 , wherein the power-driven transmission mechanism comprises a motor, a shaft coupler, a threaded rod, a driving nut and a bearing, the motor being connected to the power supply socket and receiving the signal from the controller, the motor having an output coupled to the threaded rod via the shaft coupler, the threaded rod supported within the handle housing by the bearing, the threaded rod having an outer thread engaged with an inner thread of the driving nut.

4. The electric handle as recited in claim 2 , wherein the inner tube anchor is fastened to the inner tube by a screw fit and is fixed within the handle housing.

5. The electric handle as recited in claim 1 , wherein the power-driven transmission mechanism comprises a motor, a shaft coupler, a threaded rod, a driving nut and a bearing, the motor being connected to the power supply socket and receiving the signal from the controller, the motor having an output coupled to the threaded rod via the shaft coupler, the threaded rod supported within the handle housing by the bearing, the threaded rod having an outer thread engaged with an inner thread of the driving nut.

6. The electric handle as recited in claim 5 , wherein the controller is integrated with the control buttons or with the motor.

7. The electric handle as recited in claim 5 , wherein the outer tube anchor comprises an anchor nut and an outer tube anchor block, wherein: the anchor nut is fixed to one end of the outer tube; the outer tube anchor block has an outer thread that engages an inner thread of the anchor nut; and the outer tube anchor block is coupled to a lateral end of the driving nut so as to move in synchronization with the driving nut.

8. The electric handle as recited in claim 1 , wherein the inner tube anchor is fastened to the inner tube by a screw fit and is fixed within the handle housing.

9. The electric handle as recited in claim 1 , wherein the inner tube anchor is fastened to the inner tube by a screw fit and is fixed within the handle housing.

10. The method of using of an electric handle as defined in claim 1 for delivering a prosthetic valve.

11. A delivery system, comprising an outer tube, an inner tube and an implant, the inner tube comprising an inner tube section, a guide cone and a connector for the implant, the implant loaded on the section of the inner tube where it is located between the guide cone and the connector for the implant and attached to the connector for the implant, the outer tube shielding over the inner tube in order to cover the implant and being movable along the outer surface of the inner tube, the delivery system further comprising an electric handle as defined in claim 1 , wherein: the outer tube and inner tube each has a portion proximal to the connector for the implant that is at least partially assembled into the electric handle; the outer tube anchor is configured to hold the outer tube such that the outer tube moves together with the outer tube anchor; and an end of the inner tube opposite to the guide cone is fixed within the handle housing by the inner tube anchor.

12. The delivery system as recited in claim 11 , wherein the implant comprises a prosthetic valve.

13. The delivery system as recited in claim 12 , wherein the prosthetic valve comprises a prosthetic heart valve.

14. The delivery system as recited in claim 11 , wherein the implant comprises a blood vessel stent.