Multi-functional endoscopic probe apparatus

Claim 2

A multi-functional endoscopic probe apparatus comprising: an elongated tube comprising a lumen therethrough and an electro-surgical tip means for the selective electro-surgical cutting and cauterizing at a distal end of said elongated tube wherein said tube is comprised of multiple lumens therethrough and wherein said electro-surgical tip means comprises an elongated metallic member slidably situated in a first lumen; first application means for applying a negative pressure to one of the lumens of said elongated tube; second application means for applying an irrigation stream to one of the lumens of said elongated tube; third application means for applying an electric voltage to said tip means; and handle means for enabling said apparatus to be conveniently held and operatively controlled with one hand as to all functions provided by each of said application means, said handle means attached to a proximal end of said elongated tube and wherein said handle means comprises: first control means for selectively operating said first application means; second control means for selectively operating said second application means; and third control means for selectively operating said third application means; and wherein said second control means comprises first means for directing fluid flow to a second lumen, and second means for directing fluid flow to a third lumen, and wherein said third lumen is substantially smaller in cross-sectional area than said second lumen such that a relatively small, high velocity irrigation stream is provided through said third lumen, and a relatively large, low velocity irrigation stream is provided through said second lumen.

Claim 3

An apparatus as defined in claim 1, further comprising: fourth application means for extending and retracting said tip means relative to the distal end of said elongated tube; fifth application means for rotating said elongated tube and tip means relative to said handle means.

Claim 5

An apparatus as defined in claim 2, wherein said handle means comprises: fourth control means for operating said fourth application means; and fifth control means for operating said fifth application means.

Claim 6

An apparatus as defined in claim 4, wherein said handle means further comprises a pistol grip.

Claim 7

An apparatus as defined in claim 5, wherein said first control means is located on said pistol grip, and wherein said second control means is located on said pistol grip, and wherein said third control means is located on said pistol grip, and wherein said fourth control means is located on said pistol grip, and wherein said fifth control means is located on said pistol grip.

Claim 8

An apparatus as defined in claim 6, wherein said first control means comprises a suction push-button valve that is normally closed and permits the flow therethrough of said negative pressure when pressed to an open position.

Claim 9

An apparatus as defined in claim 6, wherein said third control means comprises an electric rocker switch having at least two positions for directing a high and low frequency voltage to said tip means.

Claim 10

An apparatus as defined in claim 6, wherein said fourth control means comprises a slidable blade-moving member extending through a slot in said pistol grip.

Claim 11

An apparatus as defined in claim 6, wherein said fifth control means comprises a blade-rotation member attached to a proximal end of said elongated tube so as to operatively turn said elongated tube and said tip means relative to said handle means.

Claim 12

An apparatus as defined in claim 1, wherein said first application means is connected to said second lumen such that the negative pressure is selectively applied to said second lumen.

Claim 13

An apparatus as defined in claim 11, wherein said third control means comprises first means for the application of a voltage at a first frequency such that sufficient electrical energy is provided at said tip means for cutting tissue, and second means for the application of a voltage at a second frequency such that sufficient electrical energy is provided at said tip means for cauterizing tissue.

Claim 14

An apparatus as defined in claim 11, wherein said second control means comprises first means for directing fluid flow to said second lumen, and second means for directing fluid flow to a third lumen, and wherein said third lumen is substantially smaller in cross-sectional area than said second lumen such that a relatively small, high velocity irrigation stream is provided through said third lumen, and a relatively large, low velocity irrigation stream is provided through said second lumen.

Claim 15

An apparatus as defined in claim 13, further comprising connector means for directing fluid flow, said connector means being responsive and selectively controlled at an outlet end thereof by one of said first control means and said first means for directing fluid flow, and said connector means being in fluid communication through an outlet end thereof with said second lumen.

Claim 17

An apparatus as defined in claim 1, wherein said first application means is connected to said second lumen such that the negative pressure is selectively applied to said second lumen.

Claim 18

An apparatus as defined in claim 16, wherein said second application means is connected to said second lumen such that the fluid flow therethrough is selectively applied to said second one of said lumens.

Claim 19

An apparatus as defined in claim 17, further comprising connector means for directing fluid flow, said connector means being responsive and selectively controlled at an outlet end thereof by one of said first application means and said means for directing fluid flow, and said connector means being in fluid communication through an outlet end thereof with said second lumen.

Claim 20

An apparatus as defined in claim 1, wherein said second application means is connected to said second lumen.

Claim 21

An apparatus as defined in claim 1, wherein said handle means further comprises a pistol grip.

Claim 22

An apparatus as defined in claim 20, wherein said first control means is located on said pistol grip, and wherein said second control means is located on said pistol grip, and wherein said third control means is located on said pistol grip.

Claim 23

A multi-functional endoscopic probe apparatus comprising: an elongated multi-lumen tube having at least first and second lumens therethrough and an electro-surgical tip comprising an elongated metallic member slidably situated in one of said lumens for the selective electro-surgical cutting and cauterizing at a distal end of said elongated tube; first application means for applying a negative pressure to one of said lumens of said elongated tube; second application means for applying an irrigation stream to one of said lumens of said elongated tube; third application means for applying an electric voltage to said tip means; fourth application means for extending and retracting said tip means relative to the distal end of said elongated tube; fifth application means for rotating said elongated tube and tip means relative to said handle means; and handle means for enabling said apparatus to be conveniently held and operatively controlled with one hand as to all functions provided by each of said application means, said handle means attached to a proximal end of said elongated tube and wherein said handle means comprises: first control means for selectively operating said first application means; second control means for selectively operating said second application means; third control means for selectively operating said third application means; fourth control means for operating said fourth application means; fifth control means for operating said fifth application means; and wherein said second control means comprises first means for directing fluid flow to said second lumen, and second means for directing fluid flow to a third lumen, and wherein said third lumen is substantially smaller in cross-sectional area than said second lumen such that a relatively small, high velocity irrigation stream is provided through said third lumen, and a relatively large, low velocity irrigation stream is provided through said second lumen.

Claim 24

A multi-functional endoscopic probe apparatus comprising: an elongated multi-lumen tube having at least first and second lumens therethrough and an electro-surgical tip comprising an elongated metallic member slidably situated in one of said lumens for the selective electro-surgical cutting and cauterizing at a distal end of said elongated tube; first application means for applying a negative pressure to one of said lumens of said elongated tube; second application means for applying an irrigation stream to one of said lumens of said elongated tube; third application means for applying an electric voltage to said tip means; fourth application means for extending and retracting said tip means relative to the distal end of said elongated tube; fifth application means for rotating said elongated tube and tip means relative to said handle means; and handle means for enabling said apparatus to be conveniently held and operatively controlled with one hand as to all functions provided by each of said application means, said handle means attached to a proximal end of said elongated tube and wherein said handle means comprises: first control means for selectively operating said first application means; second control means for selectively operating said second application means; third control means for selectively operating said third application means; fourth control means for operating said fourth application means; fifth control means for operating said fifth application means; and wherein said second control means comprises first means for directing fluid flow to said second lumen, and second means for directing fluid flow to a third lumen, and wherein said third lumen is substantially smaller in cross-sectional area than said second lumen such that a relatively small, high velocity irrigation stream is provided through said third lumen, and a relatively large, low velocity irrigation stream is provided through said second lumen.

Claim 25

An apparatus as defined in claim 22, wherein said first application means is connected to said second lumen such that the negative pressure is selectively applied to said second lumen.

Claim 26

An apparatus as defined in claim 23, further comprising connector means for directing fluid flow, said connector means being responsive and selectively controlled at an outlet end thereof by one of said first control means and said first means for directing fluid flow, and said connector means being in fluid communication through an outlet end thereof with said second lumen.

Claim 27

An apparatus as defined in claim 22, wherein said third control means comprises first means for the application of a voltage at a first frequency such that sufficient electrical energy is provided at said tip means for cutting tissue, and second means for the application of a voltage at a second frequency such that sufficient electrical energy is provided at said tip means for cauterizing tissue.

Claim 28

An apparatus as defined in claim 22, wherein said second application means is connected to said second lumen.

Claim 29

An apparatus as defined in claim 26, further comprising connector means for directing fluid flow, said connector means being responsive and selectively controlled at an outlet end thereof by one of said first application means and said means for directing fluid flow, and said connector means being in fluid communication through an outlet end thereof with said second lumen.

Claim 30

An apparatus as defined in claim 22, wherein said handle means further comprises a pistol grip, wherein said first control means is located on said piston grip, and wherein said second control means is located on said piston grip, and wherein said third control means is located on said piston grip, and wherein said fourth control means is located on said piston grip, and wherein said fifth control means is located on said piston grip.

Claim 31

An apparatus as defined in claim 22 wherein said first control means comprises a suction push-button valve that is normally closed and permits the flow therethrough of said negative pressure when pressed to an open position.

Claim 32

An apparatus as defined in claim 22, wherein said first control means comprises an irrigation push-button valve that is normally closed and permits the flow therethrough of said irrigation stream when pressed to an open position.

Claim 33

An apparatus as defined in claim 22, wherein said third control means comprises an electric rocker switch having at least two positions for directing a high and low frequency voltage to said tip means.

Claim 34

An apparatus as defined in claim 22, wherein said fourth control means comprises a slidable blade-moving member extending through a slot in said pistol grip.

Claim 35

An apparatus as defined in claim 22, wherein said fifth control means comprises a blade-rotation member attached to a proximal end of said elongated tube so as to operatively turn said elongated tube and said tip means relative to said handle means.

Claim 36

A multi-functional endoscopic probe apparatus comprising: an elongated tube comprising a multi-lumen having at least first, second, and third lumens therethrough and an electro-surgical tip comprising an elongated metallic member slidably situated in one of said lumens for the selective electro-surgical cutting and cauterizing at a distal end of said elongated tube; first application means for applying a negative pressure to said second lumen of said elongated tube and connected to said second lumen such that the negative pressure is selectively applied to said second lumen; second application means for applying an irrigation stream to said first lumen of said elongated tube and connected to said second lumen such that the fluid flow therethrough is selectively applied to a second one of said lumens; third application means for applying an electric voltage to said tip means; fourth application means for extending and retracting said tip means relative to the distal end of said elongated tube; fifth application means for rotating said elongated tube and tip means relative to said handle means; and handle means for enabling said apparatus to be conveniently held and operatively controlled with one hand as to the plurality of functions provided by each of said application means, said handle means attached to a proximal end of said elongated tube, said handle means comprising: first control means for selectively operating said first application means; second control means for selectively operating said second application means; third control means for selectively operating said third application means; fourth control means for operating said fourth application means; and fifth control means for operating said fifth application means; and wherein said second control means comprises first means for directing fluid flow to said second lumen, and second means for directing fluid flow to said third lumen.

Claim 37

A multi-functional endoscopic probe apparatus comprising: an elongated tube comprising a multi-lumen having at least first, second, and third lumens therethrough and an electro-surgical tip comprising an elongated metallic member slidably situated in one of said lumens for the selective electro-surgical cutting and cauterizing at a distal end of said elongated tube; first application means for applying a negative pressure to said second lumen of said elongated tube and connected to said second lumen such that the negative pressure is selectively applied to said second lumen; second application means for applying an irrigation stream to said first lumen of said elongated tube and connected to said second lumen such that the fluid flow therethrough is selectively applied to a second one of said lumens; third application means for applying an electric voltage to said tip means; fourth application means for extending and retracting said tip means relative to the distal end of said elongated tube; fifth application means for rotating said elongated tube and tip means relative to said handle means; and handle means for enabling said apparatus to be conveniently held and operatively controlled with one hand as to the plurality of functions provided by each of said application means, said handle means attached to a proximal end of said elongated tube, said handle means comprising: first control means for selectively operating said first application means; second control means for selectively operating said second application means; third control means for selectively operating said third application means; fourth control means for operating said fourth application means; and fifth control means for operating said fifth application means; and wherein said second control means comprises first means for directing fluid flow to said second lumen, and second means for directing fluid flow to said third lumen.

Claim 38

An apparatus as defined in claim 34, further comprising connector means for directing fluid flow, said connector means being responsive and selectively controlled at an outlet end thereof by one of said first control means and said first means for directing fluid flow, and said connector means being in fluid communication through an outlet end thereof with said second lumen.

Claim 40

An apparatus as defined in claim 34, wherein said handle means further comprises a pistol grip, wherein said first control means comprises a suction push-button valve that is normally closed and permits the flow therethrough of said negative pressure when pressed to an open position and is located on said pistol grip, and wherein said second control means comprises an irrigation push-button valve that is normally closed and permits the flow therethrough of said irrigation stream when pressed to an open position and is located on said pistol grip, and wherein said third control means comprises an electric rocker switch having at least two positions for directing a high and low frequency voltage to said tip means and is located on said pistol grip, and wherein said fourth control means comprises a slidable blade-moving member extending through a slot in said pistol grip and is located on said pistol grip, and wherein said fifth control means comprises a blade-rotation member attached to a proximal end of said elongated tube so as to operatively turn said elongated tube and said tip means relative to said handle means and is located on said pistol grip.

Claim 41

A multi-functional endoscopic probe apparatus comprising: an elongated tube comprising a multi-lumen having at least first, second, and third lumens therethrough and an electro-surgical tip comprising an elongated metallic member slidably situated in one of said lumens for the selective electro-surgical cutting and cauterizing at a distal end of said elongated tube; first application means for applying a negative pressure to said second lumen of said elongated tube and connected to said second lumen such that the negative pressure is selectively applied to said second lumen; second application means for applying an irrigation stream to said first lumen of said elongated tube and connected to said second lumen such that the fluid flow therethrough is selectively applied to a second one of said lumens; third application means for applying an electric voltage to said tip means; fourth application means for extending and retracting said tip means relative to the distal end of said elongated tube; fifth application means for rotating said elongated tube and tip means relative to said handle means; and handle means for enabling said apparatus to be conveniently held and operatively controlled with one hand as to the plurality of functions provided by each of said application means, said handle means attached to a proximal end of said elongated tube, said handle means comprising: first control means for selectively operating said first application means; second control means for selectively operating said second application means and comprising first means for directing fluid flow to said second lumen, and second means for directing fluid flow to said third lumen; third control means for selectively operating said third application means and comprising first means for the application of a voltage at a first frequency such that sufficient electrical energy is provided at said tip means for cutting tissue, and second means for the application of a voltage at a second frequency such that sufficient electrical energy is provided at said tip means for cauterizing tissue; fourth control means for operating said fourth application means; and fifth control means for operating said fifth application means; and connector means for directing fluid flow, said connector means being responsive and selectively controlled at an outlet end thereof by one of said first control means and said first means for directing fluid flow, and said connector means being in fluid communication through an outlet end thereof with said second lumen.

Claim 42

A multi-functional endoscopic probe apparatus comprising: an elongated tube comprising a multi-lumen having at least first, second, and third lumens therethrough and an electro-surgical tip comprising an elongated metallic member slidably situated in one of said lumens for the selective electro-surgical cutting and cauterizing at a distal end of said elongated tube; first application means for applying a negative pressure to said second lumen of said elongated tube and connected to said second lumen such that the negative pressure is selectively applied to said second lumen; second application means for applying an irrigation stream to said first lumen of said elongated tube and connected to said second lumen such that the fluid flow therethrough is selectively applied to a second one of said lumens; third application means for applying an electric voltage to said tip means; fourth application means for extending and retracting said tip means relative to the distal end of said elongated tube; fifth application means for rotating said elongated tube and tip means relative to said handle means; and handle means for enabling said apparatus to be conveniently held and operatively controlled with one hand as to the plurality of functions provided by each of said application means, said handle means attached to a proximal end of said elongated tube, said handle means comprising: first control means for selectively operating said first application means; second control means for selectively operating said second application means and comprising first means for directing fluid flow to said second lumen, and second means for directing fluid flow to said third lumen; third control means for selectively operating said third application means and comprising first means for the application of a voltage at a first frequency such that sufficient electrical energy is provided at said tip means for cutting tissue, and second means for the application of a voltage at a second frequency such that sufficient electrical energy is provided at said tip means for cauterizing tissue; fourth control means for operating said fourth application means; and fifth control means for operating said fifth application means; and connector means for directing fluid flow, said connector means being responsive and selectively controlled at an outlet end thereof by one of said first control means and said first means for directing fluid flow, and said connector means being in fluid communication through an outlet end thereof with said second lumen.

Claim 43

An apparatus as defined in claim 38, wherein said handle means further comprises a pistol grip, wherein said first control means comprises a suction push-button valve that is normally closed and permits the flow therethrough of said negative pressure when pressed to an open position and is located on said pistol grip, and wherein said second control means comprises an irrigation push-button valve that is normally closed and permits the flow therethrough of said irrigation stream when pressed to an open position and is located on said pistol grip, and wherein said third control means comprises an electric rocker switch having at least two positions for directing a high and low frequency voltage to said tip means and is located on said pistol grip, and wherein said fourth control means comprises a slidable blade-moving member extending through a slot in said pistol grip and is located on said pistol grip, and wherein said fifth control means comprises a blade-rotation member attached to a proximal end of said elongated tube so as to operatively turn said elongated tube and said tip means relative to said handle means and is located on said pistol grip.