IP Library Granted Patent US 8,303,581
Granted Patent B2
US 8,303,581 · App. 12/202,546 · Granted Nov 6, 2012

Catheter with remotely extendible instruments

Assignee: Covidien LP
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Quick Facts
Patent No.
US 8,303,581
App. No.
12/202,546
Granted
Nov 6, 2012
Kind
B2
Abstract

An electrosurgical apparatus for performing a surgical procedure includes a housing having an elongated flexible shaft with proximal and distal ends. The shaft having a plurality of tubes disposed therein that define a corresponding plurality of working channels configured to house a corresponding plurality of surgical instruments. An actuator is dimensioned for selective reciprocation within the shaft and configured to operably engage one or more of the corresponding plurality of surgical instruments and deploy the corresponding surgical instrument to an operating cavity as needed during a surgical procedure.

Claims (22)

1. An apparatus for performing a surgical procedure, comprising:

a plurality of surgical instruments;

a housing having an elongated shaft with proximal and distal ends;

a working end selectively engageable with the distal end of the elongated shaft, including a plurality of tubes disposed therein that define a plurality of working channels configured to house the plurality of surgical instruments; and

an actuator dimensioned for selective reciprocation within the working end,

wherein rotation of the working end with respect to a longitudinal axis of the elongated shaft engages one of the plurality of surgical instruments with the actuator to deploy the surgical instrument to an operating cavity as needed during a surgical procedure.

2. An apparatus for performing a surgical procedure according to claim 1 , wherein the actuator is configured to allow remote operation of the at least one surgical instrument within the operating cavity.

3. An apparatus for performing a surgical procedure according to claim 1 , wherein the plurality of surgical instruments is arranged in an array-like manner within the working channels of the working end.

4. An apparatus for performing a surgical procedure according to claim 1 , wherein the plurality of surgical instruments is selected from a group consisting of: vessel sealers, coagulators, biopsy instruments, needles, probes, sensors, graspers, forceps, knives, scissors, sutures, stents, irrigators, balloon dissectors, suction devices, stabilizers, blunt dissectors, lasers, optical devices, implants tissue ablators and anchors.

5. An apparatus for performing a surgical procedure according to claim 1 , wherein the actuator includes at least one of an actuating cable and an electrical cable operably connected thereto configured to at least one of engage, deploy and operate one of the plurality of surgical instruments.

6. An apparatus for performing a surgical procedure according to claim 1 , wherein the housing is adapted to connect to at least one of an energy source, an irrigation source, a suction source and accessory equipment configured to operably connect to at least one of the plurality of surgical instruments.

7. An apparatus for performing a surgical procedure according to claim 6 , wherein at least one of the housing, energy source, irrigation source, suction source and accessory equipment is configured to include a controller disposed thereon for remotely controlling the actuator.

8. An apparatus for performing a surgical procedure according to claim 6 , wherein at least one of the housing, energy source, irrigation source, suction source and accessory equipment is configured to include a sensor disposed thereon for indexing the plurality of surgical instruments in the working end.

9. An apparatus for performing a surgical procedure, comprising:

a plurality of surgical instruments;

a housing having an elongated flexible shaft with proximal and distal ends;

a working end including a plurality of tubes disposed therein that define a plurality of working channels configured to house the plurality of surgical instruments, the working end being selectively engageable with the distal end of the elongated shaft; and

an actuator dimensioned for selective reciprocation within the working end,

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 instruments with the actuator to deploy the at least one surgical instrument to an operating cavity as needed during a surgical procedure.

10. An apparatus for performing a surgical procedure according to claim 9 , wherein the actuator is configured to allow remote operation of the at least one surgical instrument within the operating cavity.

11. An apparatus for performing a surgical procedure according to claim 9 , wherein a plurality of working ends having a plurality of surgical instruments are attached to the elongated shaft in series.

12. An apparatus for performing a surgical procedure according to claim 11 , wherein the housing is configured to include a sensor disposed thereon for indexing the plurality of surgical instruments attached to the flexible shaft from each of the working ends.

Assignments (3)
CHANGE OF NAME Recorded Oct 2, 2012
From: TYCO HEALTHCARE GROUP LP
To: COVIDIEN LP
Reel/Frame 029065/0403 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 2, 2008
From: ARTS, GENE H.; CARLTON, JOHN D.; KERR, DUANE E.; NAU, WILLIAM
To: TYCO HEALTHCARE GROUP LP
Reel/Frame 021467/0820 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 2, 2008
From: BAHNEY, TIMOTHY J.
To: TYCO HEALTHCARE GROUP LP
Reel/Frame 021467/0859 →
Continuity (1)
Related Publication 20100057078A1 · Mar 4, 2010