Catheter with remotely extendible instruments
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 instruments with the actuator to deploy the at least one surgical instrument to the lung as needed during a surgical procedure.
1. A method for performing a surgical procedure within a lung of a patient, comprising:
navigating a distal end of an elongated shaft of a surgical apparatus to target tissue within the lung of the patient;
engaging mechanical interfaces disposed on each of a working end of the surgical apparatus and the elongated shaft with one another for aligning a plurality of channels including a first surgical instrument of the working end with a plurality of channels including an actuator of the elongated shaft, wherein a first configuration allows selective deployment of the first surgical instrument from the working end;
actuating the actuator to deploy the first surgical instrument from the working end;
disengaging the mechanical interfaces from one another and realigning the plurality of channels of the working end with the plurality of channels of the elongated shaft to a second configuration that is different from the first configuration; and
actuating the actuator to deploy a second surgical instrument from the working end.
2. The method of claim 1 , further including indexing the first and second surgical instruments and providing feedback to a surgeon relating to at least one of the status and location of each of the first and second surgical instruments.
3. The method of claim 2 , wherein providing feedback includes utilizing indicia displayed on a housing of the surgical apparatus, the indicia including at least one of “stored”, “deployed”, “in use”, “disposed” and “malfunction”.
4. The method of claim 1 , further including arranging the first and second surgical instruments in an array-like manner within the plurality of channels of the working end.
5. The method of claim 1 , wherein the first and second surgical instruments are selected from the group consisting of vessel sealer, 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.
6. The method of claim 1 , further including connecting a housing of the surgical apparatus to at least one of an energy source, an irrigation source, a suction source or accessory equipment configured to operably connect to at least one of the first and second surgical instruments.
7. The method of claim 6 , further including coupling a sensor to at least one of the housing of the surgical apparatus, energy source, irrigation source, suction source or accessory equipment, wherein the sensor indexes the at least one of the first and second surgical instruments.
8. The method of claim 6 , wherein connecting the housing of the surgical apparatus to the energy source includes utilizing a microwave source.
9. The method of claim 8 , wherein utilizing the microwave source includes applying microwave energy to the target tissue within the lung of the patient.
10. The method of claim 1 , wherein the first surgical instrument is configured to one of grasp, manipulate, or seal the target tissue.
11. The method of claim 10 , wherein the second surgical instrument is configured to one of biopsy, dissect, or cut the target tissue.