Arrangement for the treatment of barrett's esophagus

A method for the treatment of Barrett's Esophagus to reverse esophageal lining disease comprising at least one of abnormal columnar epithelial cells and secretory lining in the esophagus of a patient having red secretory esophageal lining disease, the method comprising:

• connecting a wavelength specific optical radiation energy source consisting of a pulsed dye laser to an elongated wave guide having a distal end with an optical coupler thereon, said coupler arranged in communication with said wave guide arranged within a lumen of a steerable endoscope;
• guiding said endoscope into the esophagus of the patient;
• energizing said optical energy source to generate a beam of light energy;
• manipulating said distal end of said wave guide onto said red secretory lining comprising said disease inside of said esophagus for the selective thermolysis of said red secretory lining in said esophagus;
• causing said red secretory esophogeal lining to revert to a normal non-secretory “whitish” tissue by maintenance of said energizing of said optical energy source, wherein said optical radiation has a fluence range of 4-1000 J/cm2 and is inversely proportional to its spot size;
• moving said distal end of said wave guide towards and away from said red secretory lining of the esophagus to focus said optical radiation thereon;
• and
• arranging a grid pattern on said red secretory lining of the esophagus by a separate light source to permit a focused image for comparison with said treatment beam.

A method for the treatment of Barrett's Esophagus to reverse esophageal lining disease comprising at least one abnormal columnar epithelial cells and secretory lining in the esophagus of a patient having red secretory esophageal lining disease, the method comprising:

• connecting a wavelength specific optical radiation energy source to an elongated wave guide having a distal end, said wave guid within a lumen of a steerable endoscope;
• guiding said endoscope into the esophagus of the patient;
• energizing said optical energy source to generate an optical radiation treatment beam;
• and
• directing said distal end of said wave guide onto a target on said disease inside of said esophagus for the selective thermolysis of target in said esophagus by said optical radiation treatment beam;
• the wavelength and fluence of the optical radiation treatment beam selected to heat blod vessels and destroy abnormal cells of the red secretory esophogeal lining without significantly harming normal tissue in the target area, said optical radiation treatment beam having a fluence range of 4-1000 J/cm2.

A method for the treatment of Barrett's Esophagus to reverse esophageal lining disease comprising at least one of abnormal columnar epithelial cells and secretory lining in the esophagus of a patient having red secretory esophageal lining disease, the method comprising:

• connecting a wavelength-specific optical radiation energy source to an elongated wave guide having a distal end, said wave guide arraged within a lumen of a steerable endoscope;
• guiding said endoscope into the esophagus of the patient;
• energizing said optical energy source to generate a beam of light energy;
• directing said distal end of said wave guide said red secretory lining comprising said disease inside of said esophagus for the selective thermolyisis of said red secretory lining in said esophagus;
• and causing the red secretory esophageal lining to revert to a normal non-secretory “whitish” tissue by maintenance of said energizing of said opitcal energy source, the wavelength and fluence of the optical radiation treatment beam selected to heat blood vessels and destory abnormal cells of the red secretory esophageal lining without significantly harming mornal tissue in the target area;
• wherein said optical radiation has a fluence range of 4-1000 J/cm2 and is inversely proportional to its spot size.

A method for the treatment of Barrett's Esophagus to reverse esophageal lining disease comprising at least one of abnormal columnar epithelial cells and secretory lining in the esophagus of a patient having red secretory esophageal lining disease, the method comprising:

• connecting a wavelength specific optical radiation energy source to an elongated wave guide having a distal end with an optical coupler thereon, said optical coupler comprising a prism in communication with said wave guide arranged within a lumen of a steerable endoscope;
• guiding said endoscope into the esophagus of the patient;
• energizing said optical energy source to generate a beam of light energy;
• manipulating said distal end of said wave guide onto said red secretory lining comprising said disease inside esophagus for the selective thermolysis of said red secretory lining in said esophagus;
• causing said red secretory esophageal to revert to a normal “whitish” tissue by maintenance of said energizing of said optical energy source, wherein said optical radiation has a fluence range of 4-1000 J/cm2 and is inversely proportional to its spot size;
• wherein said spot size of said beam of light energy has a range of between 1 mm to 10 mm in diameter, and said optical radiation energy source comprises a pulsed dye laser having a wavelength of about 580-600 nm;
• moving said distal end of said wave guide towards and away from said red secretory lining of the esophagus to focus said optical radiation thereon;
• and
• arraging a grid pattern on said red secretory lining of the esohpagus by a separate light source to permit a focused image for comparison with said treatment beam.

A method for the treatment of Barrett' Esophagus to reverse esophageal lining disease comprising at least one of abnormal columnar epithelial cells and secretory lining in the esophagus of a patient having red secretory esophageal lining disease, the method comprising:

• connecting a wavelength specific optical radiation energy source to an elongated wave guide having a distal end, said wave guide arranged within a lumen of a steerable endoscope;
• guiding said endoscope into the esophagus of the patient;
• energizing said optical energy source to generate a beam of light energy;
• manipulating said distal end of said wave guide to direct the beam of light energy onto said red secretory lining comprising said disease inside of said esophagus for the selective thermolysis of said red secretory lining in said esophagus;
• causing said red secretory esophageal lining to revert to a normal “whitish” tissue by maintenance of said energizing of said optical energy source, wherein said optical radiation has a fluence rang of 4-1000 J/cm2and is inversely proportional to its spot size;
• mm. in diameter, and said optical radiation energy source comprises a pulsed dye laser having a wavelength of about 500-600 nm.
• causing said red secretory esophageal ining to revert to a normal “whitish” tissue by maintenance of said energizing of said optical energy source, wherein said optical radiation has a fluence range of 4-1000 J/cm2 and is inversely proportional to its spot size;
• wherein said spot size of said beam of light energy has a range of between 1 mm to 10 mm in diameter, and said optical radiation energy source comprises a pulsed dyer laser having a wavelength of about 580-600 nm.