Tag Archives: Swab test COVID-19

Hot Sale Product Cell Flocked Swabs

Hot Sale Product Cell Flocked Swabs

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Hot sale product Cell Flocked Swabs

The flocked swab deposits nylon fibers on the surface of the medical ABS rod in order in a certain direction through the electrostatic field to form a brush layer.

The flocked swab deposits nylon fibers on the surface of the medical ABS rod in order in a certain direction through the electrostatic field to form a brush layer.

Hot sale product Cell Flocked Swab

What is flocking swab?

Flocked swab refers to the process of applying multiple fibers on the surface of adhesive coating; If the cotton swab is a Flocking material, it is a flocking swab.

It is a one-time sampling cotton swab composed of nylon short fiber velveteen wool head and ABS plastic rod.

It is suitable for oronasopharynx samples, cervix, vagina samples, laboratory tests, etc.

So, what is the difference between flocked cotton and traditional cotton?

Because it does not have the Du cushion core structure of the traditional sampling bed, the sample setting out is difficult, which affects the integrity of sampling.

Compared with cotton swab, the whole sample is adsorbed near the surface of the sampling head and can be released quickly and completely.

The nylon fiber in the vertical direction can improve the cell collection effect as a soft brush. Under the strong hydraulic pressure, the liquid sample is adsorbed on the surface close to the sampling head by nylon fiber bundle, so it is easy to release.

Why is a flocking Swab better than a traditional cotton swab?

Compared with traditional samples, flocking swabs have the following differences.
1. The Cell medical  flocking sample sampling swab does not have mutually absorbed nuclei and cannot disperse and collect samples.
2. The flocking cotton swab can be collected quickly, so that the whole sample can adhere to the villus surface and elute fully.
3. The vertical nylon fiber is like a soft bristle brush, which can improve the effect of collecting cell samples.
4. The capillary action between fiber bundles promotes the strong hydraulic absorption of liquid samples and makes the samples close to its surface easy to elute.
5. Flocking cotton swab is an ideal method to collect a large number of cells. It can not only elute quickly, but also release these cells into the delivery medium quickly.

Nasal Swab VS Oral Swab

Nasal Swab VS Oral Swab

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Nasal Swab VS Oral Swab

Some customers inquire:

Are nucleic acid tests all about poking the throat?

Will you poke your nose?

“Poke the nose” through the Internet is more accurate,

is that true?

Don’t panic, let’s learn about it with Xiao Liu from Cell medical!

 

When doing nucleic acid testing,
There is a very important project,
Just do a throat swab
There are two types of throat swabs-nasopharyngeal swab and oropharyngeal swab sampling.

Currently
Most hospitals use
Oropharyngeal flocked swab
Because-it is the most convenient to collect samples and less painful.

But there are rumors,
The detection rate of nasopharyngeal swabs is higher,
is that true?
Yes! Yes! Yes!
Studies have shown that the poison load of nasopharyngeal swabs in patients infected with the new coronavirus is much greater than that of oropharyngeal swabs.

Focus on:
Wear a mask when you go out!
Wear a mask when you go out!
Wear a mask when you go out!

The important thing is said three times!

 

Nucleic acid detection, antibody detection

confuse?

After the new coronavirus infects the human body, it will first reproduce in the respiratory system. Therefore, it can be determined whether the human body is infected with the virus by detecting the viral nucleic acid in the sputum and nasopharyngeal swabs.
To
After a period of infection, usually 7-10 days, the human body will produce specific antibodies against the virus. IgM antibodies will appear first, and then IgG antibodies will appear. Therefore, detecting these specific antibodies can determine whether the human body has been infected with the virus. ,

If allowed,

You can, according to your own tolerance,

Choose whether to do a nasopharyngeal swab or an oropharyngeal swab.

in addition,

The serum antibody test is to draw venous blood,

No need to fast!

Nasal Swab Pcr Test

Nasal Swab Pcr Test

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Nasal Swab Pcr Test

To do a good job of normalization prevention and control, we should accelerate the improvement of detection capacity and carry out nucleic acid and antibody detection on a large scale.

This is not only conducive to accurate prevention and control, maintaining people’s health, but also conducive to the rational flow of personnel and promoting the full resumption of work and production.

Nasopharyngeal swabs are used for nasopharyngeal sampling of respiratory diseases such as COVID-19, influenza, avian influenza and hand foot mouth disease.

For nasopharyngeal Swab Pcr Test, Pay Attention to the Following Points:

1. Please do not take antibiotics a few days before rhinitis swab Pcr Test.

2. Do not rinse your mouth with disinfectant or smear the lesion a few hours before making a nasopharyngeal swab.

3. Don’t eat, smoke or drink a few hours before making a nasopharyngeal swab.

4. If the patient’s turbinate is hypertrophic and the nasal tract is narrow, and the insertion resistance of nasopharyngeal swab is relatively large, we can’t use force rashly. We can try to use the other nasal cavity, or directly use oropharyngeal swab to collect.

5. After sampling, gloves shall be replaced, hands shall be disinfected, and disinfectant shall be sprayed on the place where the patient has touched.

In special times, you should also remember to wear a mask and do a good job in personal hygiene. Once you find a virus, please isolate it to avoid re infection.

floqswabs.

About Nylon Flocked Nasal Swab

Cell medical produces a special flocking swab for coronavirus collection, which has excellent sample collection and release ability, can quickly adsorb micro samples, and has a high release timeliness rate. The increase of the number of targets is helpful to improve the sensitivity of rapid diagnostic test.

COVID-19 nucleic acid detection is one of the criteria for the diagnosis of cases. It is the key to early detection, early diagnosis, early isolation and early treatment, as well as the basis for isolation treatment of infectious source and medical observation of close contacts.

Nasal Swab Virus Sampling Kits.

Nasal swabs PCR test process

At present, most virus nucleic acid detection kits use fluorescence quantitative PCR to determine whether the sample contains virus nucleic acid by detecting the accumulation of fluorescence signal. So, what steps do nucleic acid detection need to go through? To sum up, there are five steps: sampling, sample retention, preservation, nucleic acid extraction and computer detection.

sampling

Collect human secretions. Wipe the nasal cavity or posterior pharyngeal wall and bilateral tonsils with nasopharyngeal swab or pharyngeal swab

Sample retention

Immerse the swab head into the cell preservation solution, and tighten the tube cover immediately after breaking the tail

preservation

Put the sample tube into a sealed bag, keep it and send it for inspection in time

nucleic acid extraction

Send the sample to the laboratory for nucleic acid extraction

On machine detection

The extract was amplified by fluorescent PCR

Collection of nasopharyngeal swabs.

Nasal Swab Virus Sampling Kits.

It includes flocking nasopharyngeal swabs and virus transport medium, namely UTM swab.

Vtm Swab | Virus Transport Medium with Sampling Swab

Vtm Swab | Virus Transport Medium with Sampling Swab

 

Covid Rapid Test Kit

Covid Rapid Test Kit

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Covid Rapid Test Kit

Good news, recently, Health Canada approved covid-19 rapid test equipment. From now on, this equipment can be used for virus testing all over Canada, and the results can be obtained in 15 minutes at the fastest!

The number of outbreaks in Canada has soared, and the pressure of virus testing has also soared! Ontario and other places once had to queue up for more than 4 hours to wait for virus testing.

This will help alleviate the increasing number of confirmed cases and the need for virus testing. Best of all, the rapid test device can be managed by trained professionals in pharmacies and other places, without having to test the results through the laboratory.

About Antigen self test kit.

Antigen self test kit sampling process-Covid Rapid Test Kit

Antigen self test kit sampling process-Covid Rapid Test Kit

At present, most covid virus tests in Canada are carried out in public health clinics, and then the samples are sent to the laboratory for analysis.

This process may take several days.

Bcause some cities are facing the situation that testing centers queue up for hours.

How much do you know about COVID-19 antigen detection technology?

In late spring and summer of 2020, the COVID-19 epidemic was initially resurgent beyond all expectations, and unexpectedly came back with a strong attitude.

“COVID-19” On August 26, 2020, in order to control the spread of the epidemic.Abbottswab.

In addition, the federal government will spend $760 million to buy 150 million copies of reagents and transport them to nursing homes and schools in about a month.

Antigen detection.

By the end of October 2020, with more similar tests under way and waiting for emergency approval.

Three more antigen test kits have obtained the emergency use authorization (EUA) of the US Food and Drug Administration (US FDA), and the total number has reached 7.

In addition, although the World Health Organization was unwilling to do so at first.

It also approved the use of two antigen detection kits following the emergency authorization of the U.S. Food and Drug Administration in September and October 2020.

In the invention and transformation caused by covid-19 pandemic, detection technology has become a hot spot of biotechnology and engineering innovation.

In addition, more extensive measures such as wearing masks, maintaining social distance, isolating and tracking contacts.

And faster and cheaper screening tests provided by Cell medical provide hope for people’s urgent need to combat this infectious disease and make progress.

Many places in the world that seemed to have controlled the epidemic in the early stage broke out again.

Which shocked public health experts and called on everyone to carry out rapid and frequent testing.

Covid 19 self test rapid antigen test.

According to a report recently released by the Rockefeller Foundation.

If only to meet the testing needs of primary and secondary schools and nursing homes.

The United States should complete 200 million rapid tests per month by January 2021.

Although people tend to detect with higher accuracy, antigen detection with accuracy of only 70% .

People can also find infected persons omitted from previous tests through frequent detection. And provide sufficient accuracy for continuous screening.

According to Mara g. Aspinall, a practical professor and medical diagnostic expert at Arizona State University (ASU) in Tempe.

The co-author of the report, the number of tests required to screen the entire U.S. population may be twice that required by schools.

“Now it’s time,” Aspinall said. “We have an agreement and testing reagents. I hope the community can reduce the spread of the virus and control the epidemic again.”

 

 

Nylon Flocked Swabs

Nylon Flocked Swabs

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Nylon Flocked Swabs

Cell medical provides a variety of nylon flocked swab tip sizes and various shaped handles for specific applications.

Cell medical sterile sample collection nylon flocked swabs for sample collection can be Individually-wrapped in a dry transport tubes or peel pouches.

Nylon Flocked Swabs for Sample Collection.

Nylon Flocked Swabs

Nylon Flocked Swabs

What is a flocked swab？

NYLON FLOCKED SWABS FEATURES:

*Ergonomics and anatomical design:

Patient comfort and cell sample collection efficiency improved at the same time.

nylon flocked nasopharyngeal swab

nylon flocked nasopharyngeal swab

*High-quality sample elution:

Unlike traditional swabs, when the sample does not come out of the mattress core.

Nylon Flocked Swab has an open fiber structure that can immediately transfer the sample cells to the liquid medium.

*Rapid absorption (the improved sample collection)

The static electricity is sprayed on the fibre and fixed evenly and vertically on the top of the coater.

This powerful capillary effect quickly absorbs cell samples.

*Increase analysis sensitivity:

Nylon flocked cotton swab can quickly elute more than 95% of the original sample,

so it is easy to improve the analytical sensitivity.

*Just collect, capture and transport:

Peel off the pouch, collect cell samples,

and clip the applicator shaft into the provided delivery medium or cuvette tube.

*Quantitative volume transfer:

Measurable and consistent absorption and transfer from the patient to the test tube,

without an internal mattress core,

disperses and holds precious samples like traditional fiber swabs.

In contrast, the entire sample remains close to the surface for rapid and complete elution.

*Vertical nylon fiber:

Such as a soft brush, can improve the collection of cell samples.

The capillary interaction between nylon fiber bundles not only facilitates the strong water absorption of cell samples

but also keeps the cells close to the surface, which is more convenient for elution.

*Certified without inhibitors and interferences:

Swabs collected are certified DNase, RNase free, and human DNA free.

They also do not contain any PCR inhibitors.

Certificate of analysis for each batch.

*Ideal for automation:

Compared with the traditional fiber wound swab, the 4n6 DNA swab only released a small amount of fibre during the extraction process.

This avoids the risk of clogging the pipettes and probes used by the liquid handling robot.

NYLON FLOCKED SWABS APPLICATION:

*Nasopharyngeal Oropharyngeal viruses collection.

*Microrheologics Microbiology，

*Industrial ， Forensics，

*Bacteriology，*Automation.
*Medical sample collection.

Flocked Dacron Swabs

Flocked Dacron Swabs

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Flocked Dacron Swabs

Manufacture Sell Nasopharyngeal Nasal Oral Medical Sterile Flocked Collection Testing dacron swab.

The flocked sampling swabs usually apply asterile dacron or rayon swab with a flexible, plastic shaft that can be easily cut off after thesampling of specimens and put into thetransportation storage tube for storage. Thematerial from the flocked swabs is dispersed into the liquid medium.

Which is better, Tradition swab or flocked swab?

Dacron swab and PBS are acceptable alternatives to flocked swab and viral transport media for SARS-CoV-2 Nasopharyngeal flocked swabs placed in viral transport media (VTM) are the preferred collection methodology for respiratory virus testing.

Looking for more?Flocked swabs definition Here.

Flocked Dacron Swabs-Nasopharyngeal Swab

Flocked Dacron Swabs-Nasopharyngeal Swab

Specification
Material
nylon fibers+medical grade ABS stick
Length
150mm
Breakpoint Length from tip
80mm or 30mm
Handle dia.
1.8-2.5mm
Flocked tip
25mm
OEM/ODM
Available
Sample time
3days
Delivery time
20days
Certificate
CE&ISO13485

1. Sampling is more comfortable and convenient.

Our company uses the existing technology “spraying technology” to vertically attach millions of nylon flocked micro fibers to the head of medical grade handle through the flocking process of electrostatic charge. The function of vertical nylon fiber is similar to that of soft brush. Using this soft brush in the sampling process makes the user feel no foreign matter. At the same time, the flocking swabs used in different parts adopt different breaking points, and the rod adopts different thickness to make the softness different.

For example, nasal swab, its upper end of the rod is thinner and softer, and its breaking point is longer.

Sterile Flocked Nylon Swab with 80mm Breakpoint.

2. Flocking swab samples release more.

The capillary action between nylon fiber bundles promotes the strong hydraulic absorption of liquid samples. The sample remains on the surface to make elution easier. In the traditional cotton swab, most of the samples collected are still captured in the fiber matrix of the head, which is not easy to release or the release amount is small. Flocked swabs have been shown to release up to 95% of the sample, compared with 25% for standard fiber pointed swabs. If the sample size is particularly small, the use of flocking swabs is particularly important.

3. Flocking swab has biocompatibility and is an ideal choice for PCR.

In order to limit the damage to the sample and improve the accuracy of detection, disposable sampling swab is made of better quality nylon flocking swab.

This makes flocking swabs an ideal choice for PCR Swab Test. Therefore, for scientists using PCR technology, the new flocking swab is PCR compatible and does not contain RNase and DNase.

How are flocked swabs used for specimen collection swab?

Our flocked swabs feature perpendicular nylon fibers that optimize specimencollection and elution into transport media. The swabs also feature a moldedbreakpoint that allows you to safely and easily break off the swabstick, and severalbreakpoint options are available for different tubes.

Packaging & Delivery

Selling Units:
Single item
Single package size:
16X1.5X0.5 cm
Single gross weight:
0.005 kg
Package Type:
100pcs/bag,10000pcs/ctn,ctn size:60*40*48cm,10kg/ctn.
Lead Time:
Quantity(Pieces) 1 – 10000 >10000
Est. Time(days) 15 To be negotiated
Flocked Tip Swab

Flocked Tip Swab

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Flocked Tip Swab

What are the advantages of flocking as a sampling swab?

advantages of flocking as a sampling swab?

advantages of flocking as a sampling swab

When it comes to sexual sampling swabs, I believe you don’t feel strange at this time.

Because most of the detection tools used for nucleic acid detection are disposable sampling swabs.

Sampling swabs directly contact our human organs, such as nasal swabs and pharyngeal swabs for nucleic acid detection.

So the material selection of sampling head is very important, and the material of sampling head is closely related to subsequent detection. The sampling swab shall ensure the sampling amount and release amount, and the selected material shall not have substances that affect the subsequent detection.

Advantages of flocked swab

Flocked Tip Swab,Cell medical (Dongguan) Co. ,Ltd.

Flocked Tip Swab,Cell medical (Dongguan) Co. ,Ltd.

·Compared with the traditional winding swab, the amount of samples collected and released by flocked swab is three times higher, and it will not cause harm to human body.

·The sampling time of flocking swab is 3-5 seconds, which is fast and convenient to improve work efficiency.

Only by extracting samples faster can we complete the collection and analysis more efficiently.

·Moreover, through the directional friction effect of the brush fiber layer,effective collection of samples.

Therefore, the flocking swab is particularly conducive to the collection of trace DNA.

·A large number of clinical experiments show that compared with ordinary sterile cotton swabs, flocking swabs have a better effect on the collection and transportation of clinical microbial samples. This is especially true for those specimens that cannot be submitted for examination in time and placed for too long.

Flocked Swab Manufacturers |Disposable Medical Nylon Sampling swab

Flocked Swab Manufacturers |Disposable Medical Nylon Sampling swab

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Flocked Swab Manufacturers |Disposable Medical Nylon Sampling swabs

Cell medical is a flocked swab and virus transport media manufacturers.

We have our own flocking production technology.

And our flocked swabs are stable and reliable performance and have excellent absorption and evolution capability.

Our company provides forensic, genetic, laboratory supplies, pharmaceutical and food safety, concentrated broth, laboratory automation and artificial intelligence.

As well as sample collection, transportation and processing products.

Now, the disposable sampling swab manufacturers will show you what a flocking swab is？

Flocked swab definition

Flocked swabs meaning

Using spray dense planting nylon fiber technology; The volume of samples collected and released is 3 times higher than that of traditional swabs. Ensure the survival rate of cell samples, no residual fatty acids, and will not affect the test results.

Excellent sample collection / release ability, release rate > 90%.

Conventional flocked swab: the sample is intercepted by the gap in the fiber mass, that is, the sample is penetrated, diluted and intercepted in the fiber. The acquisition is slow and release is slower.

The sampling time of flocked swabs is 3-5 seconds, while the sampling time of cotton swab is 15-120 seconds or even longer, which causes the pressure of staff in the process of diagnosis.

Sterile flocked nylon swab with breakpoint –China swab manufacturers.

What is the breakpoint on flocked swabs?

A conventional model with 30mm, 80mm, 90mm breakpoint swab.

The swabs also feature a moulded breakpoint that allows you to safely and easily break off the swab sticks, and several breakpoint options are available for different tubes. Strong capillary hydraulics between the nylon strands draw up the maximum liquid sample.
Conventional model with 30mm, 80mm, 90mm breakpoint swab.Flocked Swab Manufacturers

Conventional model with 30mm, 80mm, 90mm breakpoint swab.Flocked Swab Manufacturers

Flocked swab with utm

Flocked swab+tube with Viral transport medium

General transport media for collection, transport and preservation.

 

COVID-19 Swab Test

COVID-19 Swab Test |One Minute to Learn about Nucleic Acid Test

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COVID-19 Swab Test |One Minute to Learn about Nucleic Acid Test

So far, the number of confirmed cases of the global epidemic has exceeded 237 million, followed by the recurrence of the epidemic. We must do a good job in COVID-19 testing and strive to defeat the virus at an early date.

1. Why a nucleic acid test? What does it test for?

Nucleic acid swab detection is the direct evidence to find the existence of virus. The novel coronavirus pneumonia virus nucleic acid test positive, indicating that the presence of virus in the subjects, may be infectious.

If the patient has fever, respiratory symptoms or other clinical features of NCP, the patient can be diagnosed as NCP when combined with positive nucleic acid test; if there are no clinical symptoms, the nucleic acid test result is positive, can be judged as asymptomatic infection.

Novel coronavirus pneumonia is a diagnostic standard for new crown pneumonia.

2. Nasopharyngeal swab test and oropharyngeal swab test, which test method is better?

As we all know, nucleic acid detection generally adopts pharyngeal swab detection. Pharyngeal swab testing includes nasopharyngeal swab testing and oropharyngeal swab testing. The difference between the two lies in the different sampling positions, but there is no essential difference. Most medical institutions use oropharyngeal swab detection, because this detection method has less discomfort and is more convenient for sample collection.

3 .what are the precautions before and after COVID-19 Swab Test?

Before testing;

Get your ID card ready before you go out!

Wear masks correctly without fasting;

Try to avoid eating in the first 2 hours to avoid vomiting and other discomfort;

Try not to drink water, drink, smoke, drink or chew gum in the first 30 minutes;

When sampling, reduce swallowing action, swallow less saliva and don’t clear throat;

We should inform the testing personnel in advance whether they have a history of nasal surgery, bending of nasal septum, blood diseases, throat diseases or taking anticoagulants;

Before testing, remove the mask after the medical personnel give a signal, wear it immediately after sampling, and prepare a spare mask for easy replacement at any time after pollution.

Testing;

Consciously queue up and keep a distance of more than one meter;

When collecting oropharyngeal swabs, tilt your head back, relax as much as possible, breathe deeply, and open your mouth to make an “ah” sound, which is helpful to complete the sampling quickly;

The nose may be itchy during the collection of nasopharyngeal swabs. If you sneeze, cover your mouth and nose with paper towels or elbows immediately;

During the detection, try not to touch the detection platform and other articles, and do not touch the protective clothing of the collection personnel.

After detection

Leave the site immediately after sampling, and do not spit or throw garbage at the collection point and surrounding areas;

The inspectors shall pay attention to hand hygiene before and after the test. They can wipe their hands with hands-free disinfectant, hands-free alcohol, disinfection cotton, etc.

4 How can nucleic acid detection alleviate the discomfort of sampling?

Nasopharynx swab sampling and oropharyngeal swab sampling will make the sampled person feel slightly uncomfortable, which can be relieved after a short rest. Therefore, during the sampling process, the sampled person shall cooperate with the sampling personnel as much as possible, relax as much as possible, and do not over move the head to avoid scratching the mucosa with the sampling swab.

Mouth Swab VS Nasal Swab

Mouth Swab VS Nasal Swab

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Mouth Swab VS Nasal Swab

Recently, COVID-19 is prevalent worldwide.

It is one of the most serious public health problems in the world.

The diagnosis of COVID-19 requires the combination of epidemiological history, clinical manifestations and laboratory examination, especially the examination of pathogenic pathogens.

It is an important basis for the diagnosis of New Coronavirus disease.

The diagnosis of COVID-19 needs to be checked by nucleic acid. If we can detect the virus, we can diagnose the disease.

The new crown vaccine is mainly used for the examination of the secretion. The most common method is to check the nasal swabs and mouth swabs.

The secretion of nasopharynx is used for nucleic acid detection. If there are positive findings, we can diagnose the disease.

There are certain differences between Mouth Swab VS Nasal Swab.

First, there are certain differences in the methods and parts adopted. Nasal swabs generally enter from the nasal cavity and take the secretions at the back of the nasopharynx, while pharyngeal swabs enter from the mouth to the throat and take local secretions for inspection, that is, the two enter in different ways.

Secondly, there are certain differences in the impact of nasal swabs and pharyngeal swabs on patients. Relatively speaking, nasal swabs are not easy to be accepted by patients. After entering the nasal cavity, they often need to enter a certain depth before they can effectively take samples. For patients, it may cause local discomfort. Pharyngeal swabs enter from the mouth and take secretions from the throat, It may also cause irritation such as nausea.

In addition, the positive rate of samples taken from pharyngeal swabs and nasal swabs is generally not much different, but for pharyngeal swabs, there may be some differences due to the influence of some oral factors.

However, at present, pharyngeal swabs are more widely used in clinic, and even some samples need to be collected together with pharyngeal swabs and nasal swabs, There is a certain possibility to improve the positive rate.