Automated structure with pre-established arm positions in a teleoperated medical system

Patent metadata

Field	Value
Publication number	US-2019029766-A1
Application number	US-201816149451-A
Country	US
Kind code	A1
Filing date	Oct 2, 2018
Priority date	Mar 17, 2014
Publication date	Jan 31, 2019
Grant date	—

Abstract

A teleoperational medical system for performing a medical procedure in a surgical field includes a teleoperational assembly having a plurality of motorized surgical arms configured to assist in a surgical procedure. It also includes an input device configured to receive an input to move all the arms of the plurality of motorized surgical arms to a pre-established position. A processing system is configured to receive the input form the input device and output control signals to each arm of the plurality of motorized surgical arms to move each arm to the pre-established position.

First claim

What is claimed is:

1 . A teleoperational medical system for performing a medical procedure, the system comprising:
a teleoperational assembly including a kinematic structure having a plurality of motorized joints configured to assist in the medical procedure; a memory storing a plurality of pre-established positions for the kinematic structure associated with different phases of the medical procedure; an input device configured to receive an input to move the kinematic structure to a selected pre-established position of the plurality of pre-established positions; and a processing system configured to:
receive the input from the input device; and
output control signals to the kinematic structure to move the kinematic structure to the selected pre-established position.

2 . The teleoperational medical system of claim 1 , wherein the kinematic structure comprises at least three links physically coupled by at least two motorized joints.

3 . The teleoperational medical system of claim 1 , wherein the kinematic structure comprises a vertical setup link, a distal most setup link, a pitch mechanism comprising a plurality of links, and a spar connected to the pitch mechanism.

4 . The teleoperational medical system of claim 1 , wherein the teleoperation assembly comprises:
a first base supporting the kinematic structure, and a second base separate from the first base, the second base supporting a second kinematic structure.

5 . The teleoperational medical system of claim 4 , wherein the processing system is configured to: output control signals to the second kinematic structure to move the second kinematic structure to a second selected pre-established position.

6 . The teleoperational medical system of claim 4 , wherein the first base and the second base are moveable relative to each other.

7 . The teleoperational medical system of claim 1 , wherein the selected pre-established position is a stow position, and wherein in the stow position the kinematic structure is automatically deployed into a retracted position to decrease an overall footprint of the kinematic structure.

8 . The teleoperational medical system of claim 1 , wherein the input device is configured to receive an input identifying a portion of a patient's anatomy to be treated in the medical procedure, the selected pre-established position of the plurality of pre-established positions being based on the input identifying the portion of the patient's anatomy.

9 . The teleoperational medical system of claim 1 , wherein the input device is configured to receive an input identifying an approach to a patient to be treated in the medical procedure, the selected pre-established position of the plurality of pre-established positions being based on the input identifying the approach to the patient.

10 . The teleoperational medical system of claim 1 , wherein the selected pre-established position is a docking position, and wherein in the docking position the kinematic structure is deployed for advancing over a patient.

11 . A method of controlling a teleoperational medical system, the method comprising:
receiving an input at a user interface to move a kinematic structure of a teleoperational assembly to a position of a plurality of pre-established positions, the plurality of pre-established positions being associated with different phases of a medical procedure; and outputting a control signal based on the input to the kinematic structure, the control signal actuating a plurality of motorized joints of the kinematic structure to arrange the kinematic structure in the position of the plurality of pre-established positions.

12 . The method of claim 11 , wherein outputting the control signal based on the input to actuate the plurality of motorized joints comprises moving at least two links of the kinematic structure via at least two motorized joints.

13 . The method of claim 12 , wherein moving at least two links of the kinematic structure via at least two motorized joints comprises moving a medical instrument at an end of the kinematic structure.

14 . The method of claim 11 , comprising:
supporting the kinematic structure with a first base while actuating the plurality of motorized joints of the kinematic structure to arrange the kinematic structure in the position of the plurality of pre-established positions; and supporting a second kinematic structure with a second base while actuating a second plurality of motorized joints of the second kinematic structure to arrange the second kinematic structure in accordance with the position of the plurality of pre-established positions.

15 . The method of claim 11 , wherein receiving the input at the user interface to comprises:
receiving an input to move the kinematic structure to a stow position of the plurality of pre-established positions; and automatically moving the kinematic structure into the stow position by retracting the kinematic structure to minimize an overall footprint of the kinematic structure.

16 . The method of claim 11 , wherein receiving the input at the user interface comprises receiving an input identifying a portion of a patient's anatomy to be treated in the medical procedure, wherein the control signal to the kinematic structure is based on the input identifying the portion of the patient's anatomy.

17 . A teleoperational medical system for performing a medical procedure, the system comprising:
a teleoperational assembly including a kinematic structure having a plurality of motorized joints configured to assist in the medical procedure; a memory storing a stow position of the kinematic structure arranged to move the kinematic structure into a position that decreases an overall footprint of the kinematic structure; an input device configured to receive an input to move the kinematic structure to the stow position; and a processing system configured to:
receive the input from the input device; and
output control signals to the kinematic structure to move the kinematic structure to the stow position.

18 . The teleoperational medical system of claim 17 , wherein the kinematic structure comprises at least three links physically coupled by at least two motorized joints.

19 . The teleoperational medical system of claim 17 , wherein the kinematic structure comprises a vertical setup link, a distal most setup link, a pitch mechanism comprising a plurality of links, and a spar connected to the pitch mechanism.

20 . The teleoperational medical system of claim 17 , wherein the teleoperation assembly comprises:
a first base supporting the kinematic structure, and a second base separate from the first base supporting a second kinematic structure, the processing system being configured to output control signals to the second kinematic structure to move the second kinematic structure to a second stow position.

Assignees

• Intuitive Surgical Operations

Inventors

• Griffiths Paul G
• Itkowitz Brandon D
• Nixon Thomas R

Classifications

• A61B50/10

  Furniture specially adapted for surgical or diagnostic appliances or instruments · CPC title

• A61B46/10

  specially adapted for instruments{, e.g. microscopes} · CPC title

• A61B2050/185

  Drawers · CPC title

• A61B2050/105

  Cabinets · CPC title

• A61B34/35 Primary

  for telesurgery · CPC title