Handle remote control for use with bronchoscopy navigation system

• US 10,342,411 B2
• Filed: 05/21/2018
• Issued: 07/09/2019
• Est. Priority Date: 11/14/2014
• Status: Active Grant

• Current Assignee: Covidien LP (Medtronic Plc)
• Original Assignee: Covidien LP (Medtronic Plc)
• Inventors: Jasperson, Keith E., Brown, Andrew E.
• Primary Examiner(s): Rozanski, Michael T
• Application Number:
  US15/984,619
• Publication Number:
  US 20180263465A1
• Time in Patent Office: 414 Days
• CPC Class Codes: A61B 1/00016 using wireless means
• CPC Class Codes: A61B 1/00042 for mechanical operation
• CPC Class Codes: A61B 1/00045 Display arrangement
• CPC Class Codes: A61B 1/0005 combining images e.g. side-by-side, superimposed or tiled
• CPC Class Codes: A61B 1/00066 Proximal part of endoscope body, e.g. handles A61B1/0052 takes precedence
• CPC Class Codes: A61B 1/018 for receiving instruments
• CPC Class Codes: A61B 1/2676 Bronchoscopes
• CPC Class Codes: A61B 10/04 Endoscopic instruments
• CPC Class Codes: A61B 2017/0046 with a releasable handle; with handle and operating part separable
• CPC Class Codes: A61B 2034/2051 Electromagnetic tracking systems
• CPC Class Codes: A61B 2034/742 Joysticks
• CPC Class Codes: A61B 2560/0487 Special user inputs or interfaces
• CPC Class Codes: A61B 34/20 Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
• CPC Class Codes: A61B 34/25 User interfaces for surgical systems
• CPC Class Codes: A61B 5/062 using magnetic field

Abstract

A surgical system includes an extended working channel, a magnetic field generator, a sensor, a workstation, a computer readable recording medium, and a remote control handle. The extended working channel is sized for insertion into the working channel of a bronchoscope and to receive one or more instruments therethrough. The sensor is associated with a distal end of the extended working channel for detecting a magnetic field generated by the magnetic field generator. The workstation includes a display and is operably connected to the sensor. The computer readable recording medium is associated with the workstation for storing a software program that enables association of the sensed magnetic field with a location of the sensor and that generates one or more images including one or more fields for presentation on the display. The remote control handle enables manipulation of the one or more fields generated by the software.

Claims

1. A surgical system comprising:

an extended working channel sized for insertion into a working channel of a bronchoscope;

a proximal handle secured about a proximal portion of the extended working channel and configured to selectively receive an instrument therethrough; and

a remote control handle configured to interact with a GUI on a display and having a distal portion releasably coupled directly to the proximal handle of the extended working channel.

2. The surgical system according to claim 1, further comprising a magnetic field generator configured to generate a magnetic field.

3. The surgical system according to claim 1, wherein the remote control handle includes a plurality of directional buttons, the plurality of directional buttons configured to navigate between fields on the display.

4. The surgical system according to claim 1, wherein the remote control handle includes a selection control button configured to select one or more options on the display.

5. The surgical system according to claim 1, wherein the remote control handle includes a joystick configured to navigate between one or more fields on the display.

6. The surgical system according to claim 5, wherein the joystick is vertically depressible to enable selection of one or more options presented in the one or more fields on the display.

7. The surgical system according to claim 5, further comprising a hand selection switch configured to enable left or right handed operation of the remote control handle.

8. The surgical system according to claim 1, wherein the remote control handle includes a trackball configured to navigate between one or more fields on the display.

9. The surgical system according to claim 8, wherein the trackball is vertically depressible to enable selection of the one or more fields on the display.

10. The surgical system according to claim 9, wherein the remote control handle includes an indicia of location on the trackball.

11. The surgical system according to claim 1, wherein the remote control handle is configured to be in wireless communication with a workstation.

12. The surgical system according to claim 1, wherein the remote control handle and the proximal handle of the extended working channel are configured to be secured together fixing the extended working channel relative to a sensor of a locatable guide inserted through the extended working channel.

13. The surgical system according to claim 1, wherein a portion of the proximal handle of the extended working channel is telescopic which enables a sensor of a locatable guide inserted through the extended working channel and extended working channel to be advanced in unison.

14. The surgical system according to claim 1, further comprising a locatable guide extendable through the extended working channel, the locatable guide having a sensor associated with a distal end of the extended working channel, the sensor configured to locate the distal end of the extended working channel within a magnetic field.

15. A surgical system comprising:

an extended working channel sized for insertion into a working channel of a bronchoscope, the extended working channel configured to allow one or more instruments to selectively pass through the extended working channel from a proximal end thereof to a distal end thereof; and

a remote control handle directly releasably coupled to a proximal portion of the extended working channel, the remote control handle configured to interact with a GUI on a display, the remote control handle having a hand selection switch enabling left or right handed operation of the remote control handle.

16. The surgical system according to claim 15, further comprising a magnetic field generator configured to generate a magnetic field.

17. The surgical system according to claim 15, further comprising a workstation including the display.

18. The surgical system according to claim 15, wherein the remote control handle is movable independent of a locatable guide inserted through the extended working channel.

19. The surgical system according to claim 15, further comprising a surgical instrument received within the extended working channel.