Device for the introduction of contrast medium into an anus prae

Details Device for the introduction of contrast medium into an anus prae Device for the introduction of contrast medium into an anus prae

1976-06-15

1978-06-27

Howell, Kyle L.

Surgery

Truss

Perineal

128245, 128246, 128348, A61M 300

Patent

active

040968537

ABSTRACT:
A device for the introduction of contrast medium into an anus preater shaped in the abdominal wall using an inlet pipe to be inserted into the anus, which comprises an inlet pipe surrounded by a bell-shaped device that is open toward the abdominal wall and rests, at its circumference with a circular ring contact area, against the abdominal wall and with a circular bladder in its interior, that also rests against the abdominal wall in the area between the contact area and the inlet pipe and which is capable of being put under excess pressure.

REFERENCES:
patent: 90217 (1869-05-01), Aylworth
patent: 2865373 (1958-12-01), Recker
patent: 2898917 (1959-08-01), Wallace
patent: 3487837 (1970-01-01), Petersen
patent: 3543744 (1970-12-01), Le Par
patent: 3577982 (1971-05-01), Le Par
patent: 3581732 (1971-06-01), Ruiz
patent: 3765413 (1973-10-01), Le Par
patent: 3893446 (1975-07-01), Miller
patent: 3970089 (1976-07-01), Saice

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