Chemistry: molecular biology and microbiology – Apparatus – Including measuring or testing
Patent
1996-01-11
1998-02-17
Redding, David A.
Chemistry: molecular biology and microbiology
Apparatus
Including measuring or testing
4352877, 435807, 422 58, 422 85, 422 86, 128719, 128730, C12M 300, G01N 2100, A61B 508
Patent
active
057190526
ABSTRACT:
There are described a simple examination method of infection with Helicobacter pylori possibly presenting in a gastric mucosa, and a device therefor. The examination is conducted by collecting gas in gastric cavity, and measuring mainly ammonia and additionally organic amines which are generated due to activities of the bacilli. The measurement is carried out by leading the gas in gastric cavity into oral cavity by vomiting-reflex, and sucking the gas by a metering suction pump through a gas detection tube to read-out a length of color-changed area in the gas detection tube.
REFERENCES:
"Unidentified Curved Bacilli in the Stomach of Patients with Gastritis and Peptic Ulceration," The Lancet, Jun. 16, 1994, vol. I, No. 8390, pp. 1311-1314, London.
Ito Masaharu
Kanemaki Susumu
Kobashi Kyoichi
Matsunobu Kunitoshi
Uono Masanori
Gastec Corporation
Redding David A.
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