IP Library Granted Patent US 9,844,392
Granted Patent B2
US 9,844,392 · App. 15/412,137 · Granted Dec 19, 2017

Catheter with remotely extendible instruments

Inventors: Gene H. Arts (Berthoud, CO); Timothy J. Bahney (Portland, OR); John D. Carlton (Las Vegas, NV); Duane E. Kerr (Loveland, CO); William H. Nau, Jr. (Longmont, CO)
Assignee: Covidien LP
A61B17/3421A61B17/00234A61B17/320016A61B18/1442A61B2018/00589
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 9,844,392
App. No.
15/412,137
Granted
Dec 19, 2017
Kind
B2
Abstract

A method for performing a surgical procedure within lungs of a patient. The method comprising the steps of providing a plurality of surgical instruments and providing a housing. Attaching a flexible, elongated shaft with distal and proximal ends to the housing. Engaging at least one working end to the distal end of the housing, the working end including a plurality of tubes disposed therein that define a corresponding plurality of working channels for housing a corresponding plurality of surgical instruments. Controlling an actuator to engage at least one of the corresponding plurality of surgical instruments, wherein rotation of the working end with respect to a longitudinal axis of the elongated shaft engages at least one of the plurality of surgical instrument with the actuator to deploy the at least one surgical instrument to the lung as needed during a surgical procedure.

Claims (15)

1. A multi-port catheter for use with an electrosurgical system, comprising:

a housing having an elongated shaft defining a longitudinal axis, with the elongated shaft having proximal and distal end portions; and

a working end selectively engageable with the distal end portion of the elongated shaft, the working end including:

a first working channel defined therein and configured for use in deploying a surgical instrument;

a plurality of elongated cavities, each configured to house a surgical instrument; and

a deployment tool configured to allow selective deployment and control of a selected surgical instrument from one of the plurality of elongated cavities into the first working channel,

wherein rotation of the working end with respect to the longitudinal axis of the elongated shaft enables an engagement of the selected surgical instrument with the deployment tool to deploy the selected surgical instrument to an operating cavity as needed during a surgical procedure.

2. The multi-port catheter according to claim 1 , wherein the deployment tool is dimensioned for selective reciprocation within the working end.

3. The multi-port catheter according to claim 1 , wherein the plurality of elongated cavities is disposed around an inner circumference of the working end.

4. The multi-port catheter according to claim 1 , further including a second working channel, wherein the first working channel and the second working channel are offset relative to one another.

5. The multi-port catheter according to claim 4 , wherein the first working channel is configured to deploy the selected surgical instrument as a first selected surgical instrument and the second working channel is configured to deploy a second selected surgical instrument, wherein the first and second working channels allow independent or simultaneous deployment of the first and second selected surgical instruments.

6. The multi-port catheter according to claim 1 , wherein the deployment tool includes at least one of an actuating cable or an electrical cable, operably connected to the deployment tool and being configured to at least one of engage, deploy, and operate the selected surgical instrument.

7. The multi-port catheter according to claim 1 , further including a controller configured to control the deployment tool.

8. The multi-port catheter according to claim 1 , further including a sensor configured to index the surgical instrument in each of the plurality of elongated cavities.

9. The multi-port catheter according to claim 1 , wherein each of the plurality of elongated cavities is dimensioned to house multiple surgical instruments.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 23, 2017
From: ARTS, GENE H.; BAHNEY, TIMOTHY J.; CARLTON, JOHN D.; KERR, DUANE E.; NAU, WILLIAM H.
To: TYCO HEALTHCARE GROUP LP
Reel/Frame 041042/0889 →
CHANGE OF NAME Recorded Jan 23, 2017
From: TYCO HEALTHCARE GROUP LP
To: COVIDIEN LP
Reel/Frame 041069/0697 →
Continuity (5)
Continuation 15194831 · Jun 28, 2016
Division 14066868 · Oct 30, 2013
Continuation 13670253 · Nov 6, 2012
Continuation 12202546 · Sep 2, 2008
Related Publication 20170135724A1 · May 18, 2017