HUBT-20 type

Main features: Large-capacity storage of 8G TF card, which can store a large amount of examinee's information; can be connected to an upper computer to become an integrated workstation; it can meet the inspection needs of inpatients, outpatien

Technical indicators: The detection efficiency of 14C standard source should be ≥15%; the counting rate of 14C background should be ≤50CPM; the relative change error of 1C detection efficiency should be ≤30% after the instrument has been worki

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InstructionsVideo presentationOnline documentationEquipment comparison table

01 The first step
Subjects should be tested on an empty stomach or for more than two hours, and take 1 urea [¹⁴C] capsule with about 20ml of cold drinking water.
02 The second step
Wait for about 15 minutes (without strenuous exercise).
03The third step
Open the packaging of the gas collecting card and the blowing nozzle, and take out the gas collecting card and the blowing nozzle in turn. Insert the air blowing nozzle into the front end of the air collecting card in the direction of the arrow.
04 Step 4
The subject’s mouth includes the front end of the blowing nozzle and blows into the card. The blow should be steady and try to blow in the lungs. The breath can be exchanged during the blowing, but it is strictly forbidden to breathe back! Blow (about 1-3 minutes), stop blowing when the indicator in the indicator window of the gas gathering card turns from orange to yellow. If the color is not completely changed for more than three minutes, you can also stop blowing. At this time, the gas gathering card has absorbed Saturation does not affect the test results.
05 Step 5
Give the gas collection card to the medical staff and wait for the test result.
Video demonstration reference supporting instrument: HUBT-20 Helicobacter pylori tester
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%

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