Robotic surgical station

Patent metadata

Field	Value
Publication number	US-10368949-B2
Application number	US-201414897639-A
Country	US
Kind code	B2
Filing date	Jun 13, 2014
Priority date	Jun 13, 2013
Publication date	Aug 6, 2019
Grant date	Aug 6, 2019

Abstract

A robotic surgical station is described. The robotic surgical station has a base configured to be fixed to the ground, a ring-shaped structure to which a patient bed and a plurality of robot arms are restrained at respective first and second mounts and a remote control unit that may be used by a surgeon to carry out a surgical intervention on a patient.

First claim

The invention claimed is:

1. A robotic surgical station, comprising:
i) a base configured to be fixed to the ground;
ii) a ring-shaped structure to which a patient bed and a plurality of robot arms are restrained at respective first and second mounts; and
iii) a remote control unit that may be used by a surgeon to carry out a surgical intervention on a patient,
wherein the ring-shaped structure is rotatable relative to the base about a roll axis configured to be parallel to the ground and passing through the center of the ring-shaped structure.

2. The robotic surgical station of claim 1 , wherein the base comprises a pair of vertical uprights configured to be extending perpendicularly to the ground, each upright comprising an arcuate member protruding in a transverse direction therefrom and wherein the uprights are arranged such that said arcuate members face each other, the arcuate members being hollow bodies wherein the ring-shaped structure is fitted.

3. The robotic surgical station of claim 2 , further comprising motorized rollers housed in the arcuate members, said motorized rollers contacting the ring-shaped structure in order to allow rotation thereof.

4. The robotic surgical station of claim 1 , wherein said first and second mounts of the ring-shaped structure are arranged opposite to each other along a diameter thereof.

5. The robotic surgical station of claim 1 , wherein the ring-shaped structure is also rotatable relative to the base about a pitch axis configured to be parallel to the ground and perpendicular to said roll axis.

6. The robotic surgical station of claim 5 , wherein the arcuate members are rotatably restrained to the uprights and operably connected to respective motors housed therein by way of toothed belts.

7. The robotic surgical station of claim 1 , wherein the first and second mounts have a telescopic structure.

8. The robotic surgical station of claim 7 , wherein the first and second mounts are hydraulic or electromechanical linear actuators.

9. The robotic surgical station of claim 1 , wherein the frame associated with the second mount is a hollow structure wherein electrical wires and cables are arranged along its inner periphery and connected in parallel to a number of sockets configured to allow mechanical and electrical assembly of a respective number of robotic arms.

10. The robotic surgical station of claim 1 , wherein both the first and second mounts are rotatable about a yaw axis configured to be perpendicular to the ground and to the roll and pitch axes.

11. The robotic surgical station of claim 1 , wherein the patient's bed is configured to be removably mounted on the first mount and wherein the patient's bed comprises a flange provided with engaging means configured to fit corresponding engaging means provided on a flange formed at the free end of the first mount.

12. The robotic surgical station of claim 1 , further comprising a vacuum system allowing to restrain a patient to the patient's bed, said vacuum system comprising apertures formed on the surface of the bed intended to receive a patient and respective cavities arranged under said apertures, said cavities being respectively connected to a network of suction ducts formed in the bed structure and allowing to suck air through the apertures.

13. The robotic surgical station of claim 12 , wherein a plug is fitted within each one of the cavities arranged under the respective apertures and wherein the plugs are housed in the respective cavities and urged against the respective apertures by way of elastic means so as to close them.

Assignees

• Univ Illinois

Inventors

• Giulianotti Pier
• Vittori Arturo
• Vogler Andreas

Classifications

• A61B34/30 Primary

  Surgical robots · CPC title

• A61F5/37

  Restraining devices for the body or for body parts; Restraining shirts · CPC title

• A61G13/08

  the table being divided into different adjustable sections · CPC title

• A61G13/06

  raising or lowering of the whole table surface (A61G13/04 takes precedence) · CPC title

• A61B2034/304

  including a freely orientable platform, e.g. so called 'Stewart platforms' · CPC title