Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Reexamination Certificate
2006-04-04
2006-04-04
Lucchesi, Nicholas D. (Department: 3763)
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
C604S028000
Reexamination Certificate
active
07022101
ABSTRACT:
The present invention is to provide a method for cleansing the colon of a patient, which comprises the steps of producing a lavage water at a temperature of 20-38° C. by an apparatus connected to a water resource; contacting an cleansing instrument of the apparatus with the anus of the patient, said the cleansing instrument having a curve plane with a cleansing opening, and said curve plane fitting to the portion of the patient's body close to the anus so that the cleansing opening can completely fit the anus; directing the lavage water into the anal canal of the patient under a predetermined pressure in coordination with the abdomen-contracting action of the patient; removing the cleansing instrument when the patient feels abdominal distension; and discharging the feces in the colon out of the body. The invention also provides an apparatus for cleansing the colon of the patient, including a housing, a heating device, a cleansing device having a cleansing opening fitted to the portion of the patient's body close to the anus; and controlling means for controlling the temperature of water in the heating device.
REFERENCES:
patent: 4326837 (1982-04-01), Gilson et al.
patent: 4624625 (1986-11-01), Schrenker
patent: 4626239 (1986-12-01), Ardizzone
patent: 5951511 (1999-09-01), Lowder
patent: 19623537 (1997-12-01), None
Jin Tao
Xu Haohan
DLA Piper Rudnick Gray Cary US LLP
Lucchesi Nicholas D.
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