Colon irrigation method

Details Colon irrigation method Colon irrigation method

1992-07-23

1994-01-18

Yasko, John D.

Surgery

Means for introducing or removing material from body for...

604 49, A61N 130

Patent

active

052795420

ABSTRACT:
A medical instrument comprises an elongate tube provided essentially along its entire length with a channel and further provided within a distal end region with a plurality of longitudinally and circumferentially spaced apertures communicating with the channel. A pressurized source of irrigation fluid is operative connected to the tube for feeding fluid through the channel and out through the apertures with an essentially uniform radial distribution. The tube is thin enough to fit down the biopsy channel of an endoscope.

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patent: 4904238 (1990-02-01), Williams
patent: 4966162 (1990-10-01), Wang
patent: 4982730 (1991-01-01), Lewis, Jr.

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