99久久婷婷国产精品综合,亚洲无码三级片,黄片无码免费,亚洲国产高清无码,国产精品无码久久久久沙龙,亚洲欧美网站,在线高清无码,五月天综合网

01 The first step

Subjects should be tested on an empty stomach or two hours after eating, and take a urea [14C] capsule with about 20ml of cold drinking water.

02 The second step

Wait about 25 minutes (without strenuous exercise).

03The third step

Go to the medical staff to get the gas cylinder and disposable gas tube.

04 Step 4

Open the cap of the gas collecting bottle and insert the thin end of the blowing tube below the liquid level of the gas collecting agent bottle. The subject’s mouth contains the thickest end of the air-blowing tube and blows into the gas-collecting agent bottle with moderate and steady force. The air can be changed during blowing, but it is strictly forbidden to suck back. Do not spill liquid. Do not blow saliva into the air-gathering agent. The blowing time is 1~3 minutes. Stop blowing when the gas collector turns from purple to colorless. If the color fades after more than 3 minutes, you can also stop blowing, cover the bottle, and discard the disposable blowing tube. Designated place.

05 Step 5

The gas collector bottle is handed over to the examiner, waiting for the test result.

Video demonstration reference supporting equipment: HUBT-01P Helicobacter pylori tester

Urea 14C breath test kit (liquid scintillation) product manual

Comparison table of cassette and liquid scintillation equipment

Instrument type	Detection principle	Sampling material	Detection efficiency	Accuracy	Repeatability	Detection time	Blowing force	Blowing time	Specimen effective gas	Database	Exterior	market share
Liquid scintillation	Photomultiplier	Scintillation fluid	>87%	94.60%	>94%	1 minute	easy	1-2 minutes	99%	Have	Simple	95%
Cassette	Ionization	Gas collection card	>15%	85%	>85%	>4 minutes	Strenuous	3-5 minutes	80%	Have	Simple and lightweight	5%

99久久婷婷国产精品综合,亚洲无码三级片,黄片无码免费,亚洲国产高清无码,国产精品无码久久久久沙龙,亚洲欧美网站,在线高清无码,五月天综合网

HUBT-01P Helicobacter pylori tester

InstructionsVideo presentationOnline documentationEquipment comparison table