With the repeated reversal of the epidemic, the fight against the epidemic has become our primary concern for human beings. We must not only prevent the spread of the epidemic, but also protect our own safety, especially the staff who collect virus specimens. If the virus is not collected properly, it is very likely to be infected. Therefore, under such severe tests, the emergence of disposable virus storage tubes has greatly reduced the risk of infection and guaranteed the safety of our frontline personnel.
Specimen collection method
1. Pharyngeal swab: Use two plastic rod swabs with polypropylene fiber heads to wipe both pharyngeal tonsils and posterior pharyngeal wall at the same time, and immerse the swab head in 3ml virus preservation solution (isotonic saline solution, tissue culture can also be used) Or phosphate buffer), discard the tail, and screw the cap tightly.
2. Nasal swab: Gently insert a plastic rod swab with a polypropylene fiber head into the nasal palate in the nasal passage, stay for a while and then slowly turn it out. Take another plastic rod swab with polypropylene fiber head and collect the other nostril in the same way. The two swabs mentioned above were immersed in the same tube containing 3ml sampling solution, the tail was discarded, and the tube cap was screwed tightly.
3. Use an oily marker on the PE tube label to indicate the type of sample, sampling time, number, and patient name.
4. After collection, put the disposable virus storage tube in the special transport box (or vaccine transport box), put it in the ice tray, fill it with soft material, and seal it, and it will be transported by a special person instead of mailing. It is best to use a special vehicle.
5. If the collected specimens cannot be delivered within 24 hours, they should be stored below -70�°C as soon as possible. If there is no condition of -70â??, it should be temporarily stored in the refrigerator at 4â?? for a short time, and the specimen should be contacted as soon as possible.
6. Influenza virus is unstable at -20�°C to -40�°C, so long-term storage is best performed below -70C.
In this case, it greatly protects us, and it also protects the virus from degrading and causing false negatives. One-time virus preservation tube is a hero to defend in the epidemic.
Technical data: Oxygen flow:0.5-5L/min Oxygen concentration:95.5%-87% Output pressure: 40-70kPa Pressure relief mechanism operational at: 250kPa + 25kPa Operation nose Level
Oxygen Concentrator - 0.5-10L/Min Purityï¼? 96% Compressor Life - 25000hours Sound Level 60dB Screen - LED Segment real-time display Power comsumption - 500VA Net Weight - 23k Gross weight:27kg
Fuel LPG. Fuel Tank Capacity 2.0 L Fuel Consumption : App. 225 g P/H Length : 350 mm Height : 330 mm Width : 150 mm Weight(kg) Empty : 1.5 Kg (Empty)
1.Product Identification Name: Disposable virus sampling tube Packaging Specification: Type (Inactivated) :0.5ml, 1ml, 1.5ml, 2ml, 2.5ml, 3ml, 4ml, 5ml, 10ml; Type â?¡ (Non-inactivated) :0.5ml, 1ml, 1.5ml, 2ml, 2.5ml, 3ml, 4ml, 5ml, 10ml; Type â?¢ (With swabs) : 6cm, 7cm, 7.5cm, 8cm, 8.5cm, 9cm, 10cm, 12cm, 15cm, 17cm, 20cm, 22cm, 25cm Storage and Stabilityï¼? 1.The product should be stored in a dark, dry and cool environment. Avoid prolonged exposure to light. 2.Do not bump during transportation to avoid the sampling tube from rupturing; do not squeeze to avoid deformation of the sampling tube. 3.The product is valid for 12 months. 2.Intended use The disposable virus sampling tube can be used for the collection, transportation and storage of clinical samples. 3.Classification Information and Conformity Assessment Route The product falls into OTHERS in accordance to Directive 98/79/EC of the European parliament and of the Council of 27 October 1998 on in vitro diagnostic medical devices. Annex III EC DECLARATION OF CONFORMITY in 98/79/EC Directive is chosen as conformity assessment procedure. 4.Procedure 1.Open the package, take out the single-use virus sampling tube, and mark relevant information; 2.Take the matching swab and place it on the area where the specimen needs to be collected (such as the nasal cavity, oral cavity, throat, vagina, urethra, etc.), and gently wipe it more than 15 times to collect the sample. 3.Open the cover of the sampling tube, insert the swab of the collected sample into the sampling tube and break it from the fragile part, insert the swab head into the preservation solution in time, and tighten the tube cap; 4.Place the tightened virus sampling tube properly, and then transport to the inspection department for inspection within 48 hours.
It has CE certificate, actived and inactived two diffrent style, incling one swab, 10ml tube with 3ml medium. we also accept OEM/ODM
Urine container 50ml with needle and preservative tube.
Since the outbreak of the epidemic, relevant diagnostic reagent R&D and production companies have introduced RT-PCR nucleic acid detection kits for the first time. By collecting oropharyngeal swab or nasopharyngeal swab samples, the RNA of the virus is extracted and purified for qualitative or quantitative detection. "2019 -New Coronavirus". The sample collection and storage container used in this method is a "disposable virus sampling tube". The new coronavirus nucleic acid detection, disposable virus sampling tube can be said to be indispensable. Next, Desheng intends to introduce the composition and use of the virus sampling tube. About the composition and manufacturing of the virus sampling tube: 1. Sampling swab: The sampling swab directly contacts the sampling site, and the material of the sampling head is closely related to the subsequent detection. 2. Virus preservation solution: There are two main types of virus preservation solution widely used in the market. One is the improved virus maintenance solution based on the delivery medium, and the other is the improved preservation solution of nucleic acid extraction lysis solution. 3. Preservation tube: The material of the preservation tube should be selected carefully. There are data indicating that Polypropylene is related to the adsorption of nucleic acids, especially when the ion concentration of high tension is high, polyethylene plastic (Polyethylene) is better than polypropylene (Polypropylene). Easy to grasp DNA/RNA. About the use of virus sampling tube: The virus sampling tube sampling is mainly divided into oropharyngeal sampling and nasopharyngeal sampling: 1. Oropharyngeal sampling: first press the tongue with a tongue depressor, and then put the sampling swab head into the throat to wipe the bilateral pharyngeal tonsils and back wall of the pharynx, wipe the back wall of the pharynx with light force, avoid touching the tongue unit. 2. Nasopharyngeal sampling: use a swab to measure the distance from the tip of the nose to the earlobe and mark it with your fingers. Insert the sampling swab into the nasal cavity in the direction perpendicular to the nose (face). The distance of the swab should be at least half the length of the earlobe to the tip of the nose. Leave the swab in the nose for 15-30 seconds, gently rotate it 3-5 times, and withdraw the swab. It is not difficult to see from the method of use that whether it is an oropharyngeal swab or a nasopharyngeal swab, sampling is a technical task, which is difficult and easy to contaminate. The quality of the collected sample is directly related to the subsequent testing. If the viral load of the collected sample is Low, easy to cause false negatives, difficult to diagnose.
PTFE heat shrinkable tube is applied imported polytetrafluoroethylene(PTFE).PTFE heat shrinkable tube has excellent chemical resistance,heat resistance,weather and corrosion resistance.It possesses excellent rigid and transparent.RoHS and Reach compliant.Widely used in electrical,computer,electro thermal,aerospace,military,and telecommunication etc.Such as Mini-transformer,special sensor,artificial blood vessel.
Swab type:Nasal/Throat Swab Liquid Volume:1mL/2mL/3mL/5mL Liquid type:inactivated or non-inactivated Tube size:2mL/5mL/10mL Certificate:CE/ISO13485/FDA/ OEM/ODM:Accept OEM/ODM Properties:Medical Materials & Accessories Stock:yes . Shelf Life:12 months . Material:100% Nylon Instrument classification:Class I Safety standard:None Place of Origin:CN;GUA Disinfecting Type:OZONE/Irradiation
