The Crucial Role of Disposable Plastic Sample Collection and Transport Tubes in the Biomedical Field

Disposable plastic sample collection tubes play an essential role in the collection, transportation, storage, and testing of solid or liquid biological samples in the biomedical field. These small but mighty tubes, including test tubes, culture tubes, centrifuge tubes, microcentrifuge tubes, PCR tubes, and cryogenic storage tubes, are vital in medical scenarios where specimen preservation and transport are critical.

These tubes provide a stable and reliable environment for sample storage and transport, improving the accuracy and efficiency of medical research and clinical diagnostics. Here’s a closer look at why these small plastic tubes are so impactful:

Disposable Plastic Sample Collection and Transport Tubes

Disposable Plastic Sample Collection and Transport Tubes

1. Excellent Sealing Performance

Most sample tubes are designed with a screw-cap or secure sealing system, ensuring a tight seal to prevent sample leakage and contamination. This ensures the integrity and reliability of the sample throughout the collection, transportation, and storage process.

2. High-Quality Materials

These sample tubes are made from high-quality medical-grade plastics like PET (Polyethylene Terephthalate), PP (Polypropylene), and PE (Polyethylene). These materials offer:

  • Acid and alkali resistance, making them suitable for various chemical environments.
  • Chemical stability, ensuring that the tubes remain stable even in the presence of different chemicals.
  • Temperature resistance, meaning the tubes can withstand both high and low-temperature environments, helping preserve the sample’s integrity and biological activity.

3. Wide Range of Applications

Anal Swab & Test Tubes Containing Preservation Solution

Anal Swab & Test Tubes Containing Preservation Solution

These tubes are used for collecting a variety of biological samples, including:

This wide range of use makes them versatile, catering to the different needs of clinical diagnostics and medical research.

4. Multiple Sizes and Capacities

Sample collection tubes come in a variety of sizes and volumes, making them compatible with different sampling tools. This flexibility allows for the collection of a range of sample types, whether it’s a small swab or a larger specimen.

5. Easy Identification and Labeling

With a transparent exterior and ample labeling space, these tubes make it easy to observe the sample and record necessary information. The caps are often available in different colors, allowing for quick identification and differentiation of various samples, thus minimizing the risk of mix-ups.

Common Types of Plastic Sample Collection Tubes:

  • Saliva Collection Tubes: For collecting saliva samples, commonly used in DNA extraction.
  • Fecal Sample Collection Tubes: For collecting and transporting fecal specimens.
  • Sputum Collection Tubes: For storing sputum samples, often used in respiratory disease diagnostics.
  • Virus Sampling Tubes: Used for collecting viral samples, especially for PCR testing.
  • Cryogenic Tubes: Designed for long-term storage of biological samples at very low temperatures.
  • Mycoplasma Sampling Tubes, HPV Sampling Tubes, TCT Sampling Tubes, etc.: Used for collecting specific pathogens or diagnostic samples.
Flocked Nasopharyngeal Meaning Swab Test Sample Collection Vtm Kit

Flocked Nasopharyngeal Meaning Swab Test Sample Collection Vtm Kit

These small, disposable plastic sample collection and transport tubes are irreplaceable in the medical field. Their excellent sealing capabilities, durable materials, wide range of applications, and ease of identification make them essential for ensuring safe and reliable sample collection and transportation. By providing a secure environment for biological samples, they significantly contribute to the accuracy and efficiency of medical research, clinical diagnostics, and laboratory testing.

Discover the Versatility of PU Foam Cleanroom Swabs

Discover the Versatility of PU Foam Cleanroom Swabs for All Your Cleaning Needs

When it comes to maintaining pristine surfaces in sensitive environments, nothing beats the efficiency and adaptability of PU foam cleanroom swabs. Designed with a variety of tip shapes, these swabs are the ultimate solution for dirt and dust removal, catering to a wide range of applications and industries.

Why Choose PU Foam Cleanroom Swabs?

RUBYSTICK T-21 swabs

PU foam cleanroom swabs are crafted to meet the rigorous standards of modern industries, where cleanliness and precision are paramount. Here’s what makes them stand out:

  1. Diverse Tip Shapes for Precision Cleaning
    Whether you’re dealing with flat surfaces, crevices, or delicate equipment, PU foam swabs offer a range of tip designs to suit your needs. From pointed tips for precision to rounded and paddle tips for broader coverage, these swabs ensure effective cleaning in every scenario.
  2. Superior Material Properties
    • Lint-Free: PU foam swabs are engineered to leave no residue, making them ideal for environments requiring high cleanliness.
    • Highly Absorbent: The foam material efficiently absorbs cleaning agents and contaminants, ensuring a thorough cleaning process.
    • Durable and Non-Abrasive: The soft yet sturdy foam ensures surfaces are cleaned without the risk of scratches or damage.
  3. Versatility Across Industries
    PU foam cleanroom swabs are indispensable in numerous industries:

    • Electronics: Perfect for cleaning circuit boards, chips, and connectors without introducing static or residue.
    • Medical: Sterile swabs ensure contamination-free cleaning of delicate instruments and surfaces.
    • Optics: Safely remove dust and smudges from lenses, mirrors, and other optical components.
    • Printing: Clean toner and ink residue from printers and cartridges for consistent performance.
    • Industrial Manufacturing: Maintain the cleanliness of molds, precision tools, and machinery.
  4. Cleanroom Compatibility
    manufactured and packaged in controlled environments, ensuring compliance with cleanroom standards ranging from Class 10 to Class 1000.

Key Features of PU Foam Cleanroom Swabs

Rubystick T-11 complete swab

  • Variety of Tip Shapes:
    Designed to tackle diverse cleaning challenges, including narrow gaps, grooves, and flat surfaces.
  • High Chemical Compatibility:
    Can be used with solvents like isopropyl alcohol (IPA), acetone, and other cleaning agents without degradation.
  • Ergonomic Handles:
    Lightweight and comfortable to hold, enabling extended use without fatigue. Handles are typically made of durable polypropylene (PP) material.
  • Eco-Friendly Options:
    produced with recyclable materials, aligning with green manufacturing initiatives.

Applications in Detail

  1. Electronics Industry
    PU foam swabs are indispensable in cleaning printed circuit boards (PCBs) and microchips. Their static-resistant properties and ability to remove fine particles make them a go-to tool for technicians working in ESD-sensitive environments.
  2. Medical Field
    Sterile PU foam swabs are used for cleaning surgical instruments, endoscopic equipment, and diagnostic devices. Their lint-free and residue-free nature ensures patient safety and device reliability.
  3. Optical Industry
    Cleaning optical lenses, camera sensors, and other sensitive components requires precision. PU foam swabs’ non-abrasive tips provide the perfect balance of softness and effectiveness, leaving surfaces spotless.
  4. Printing and Office Equipment
    From laser printers to copiers, these swabs efficiently clean toner buildup, ensuring optimal functionality and extending equipment lifespan.
  5. Automotive and Aerospace Manufacturing
    Precision is critical in these industries, and PU foam swabs help remove contaminants from molds, assemblies, and intricate machinery, supporting the production of defect-free parts.

Choosing the Right PU Foam Cleanroom Swab

When selecting a PU foam swab, consider these factors:

  • Tip Shape: Choose pointed tips for narrow spaces, flat tips for large surfaces, and paddle shapes for general cleaning.
  • Chemical Resistance: Ensure compatibility with your cleaning agents.
  • Size: Match the swab size to your application for better control and efficiency.
  • Cleanroom Rating: Verify the swab’s compliance with your cleanroom’s cleanliness standards.

Best Practices for Using PU Foam Cleanroom Swabs

RUBY STiCK Cleanroom Swabs

RUBY STiCK Cleanroom Swabs

  1. Pair with the Right Solvent:
    Use IPA, ethanol, or other recommended solvents for maximum effectiveness.
  2. Avoid Reuse:
    for single-use to prevent cross-contamination.
  3. Store Properly:
    Keep the swabs in their original packaging until ready for use to maintain their cleanliness.
  4. Dispose Responsibly:
    Follow industry guidelines for the disposal of used swabs, especially in sterile or controlled environments.

Why Invest in Quality PU Foam Swabs?

High-quality PU foam cleanroom swabs are an investment in efficiency, safety, and performance. By ensuring that your cleaning tools are up to the task, you minimize the risk of contamination, improve equipment reliability, and maintain compliance with industry standards.


PU foam cleanroom swabs with their diverse tip shapes and exceptional cleaning capabilities are essential tools in today’s precision-driven industries. From electronics to healthcare, their versatility and reliability make them an indispensable asset. Whether you’re cleaning delicate optical lenses or removing stubborn toner residue, these swabs deliver impeccable results every time.

Choose PU foam cleanroom swabs for a spotless, residue-free cleaning experience that meets the highest standards of performance and cleanliness.

Foam Tip Swabs

Foam Tip Swabs : Essential Cleaning Tools for Electronics, Medical, Automotive, and More

Essential Cleaning Tools for Electronics, Medical, Automotive, and More

In This Article

Cleaning tools with foam heads are indispensable in a variety of industries, especially when high cleanliness standards are a must. These specialized tools play a crucial role in industries ranging from electronics to automotive detailing and medical applications. With their soft, absorbent heads, these swabs are perfect for cleaning delicate and intricate parts without leaving behind fibers or residues.

In this article, we’ll dive into what these foam-based swabs are, how to choose the right ones, their key applications, and how to properly use and maintain them. This will help you understand why they are so essential in high-precision environments.

1. What Are Foam Swabs?

Foam-based cleaning swabs are tools that feature a head made of high-density foam, commonly made from materials like polyurethane or polyester. The foam head is designed for effective dirt, dust, grease, and liquid absorption, making them ideal for cleaning sensitive surfaces.
These cleaning tools work by utilizing the foam’s open-cell structure, which captures contaminants and absorbs liquids efficiently. Their soft and flexible design allows them to clean hard-to-reach spots without causing any damage to delicate parts. The non-abrasive quality of the foam ensures that surfaces remain pristine after cleaning, without leaving fibers or scratches.

What is a foam swab? / Why should I use a cleanroom foam swab?

What is a foam swab? / Why should I use a cleanroom foam swab?

2. How to Choose the Right Foam Swab for Your Needs?

Selecting the right swab can make all the difference in achieving a clean and efficient result. Here are some factors to keep in mind when choosing the right swab for your specific cleaning task:

1. Material Type

The foam head material determines the absorbency and compatibility with various liquids. Polyurethane foam is known for its high absorbency and ability to clean oils and solvents effectively. Polyester foam is often preferred in electronics and semiconductor industries due to its fine dust removal capability and minimal particle shedding.

2. Size Matters

Choosing the right size ensures you can clean the intended surface effectively. Smaller swabs are ideal for cleaning intricate parts like circuit boards, while larger swabs are more suitable for broader surfaces.

3. Handle Type

Swabs come with different types of handles, typically made from plastic, wood, or metal. Plastic handles are lightweight and often used for general cleaning tasks. Wooden handles offer extra durability, which is important for tasks that require more strength. Metal handles are typically used for precision cleaning jobs.

4. Absorbency and Cleanliness

For jobs that require high liquid absorption, such as cleaning oils or solvents, select swabs with higher absorbency. In cleanroom or sterile environments, choose swabs with low particle shedding to ensure no contamination is introduced.

5. Application Needs

Consider the specific application when selecting a swab. For instance, if you’re working in an electronics or semiconductor environment, select swabs designed to reduce static charge and minimize particle release. For medical or automotive use, select swabs made with materials that are easy to disinfect and sterile if needed.

2150 Large Paddle Knitted Polyester Swab,

3. Key Applications of Foam-Based Cleaning Swabs

These specialized cleaning swabs are used in numerous industries due to their precision, absorbency, and gentle cleaning action. Here are some common applications:

1. Electronics Industry

In the electronics industry, foam tip swabs are used to clean delicate components like circuit boards, connectors, and microchips. Due to the sensitivity of these parts, it’s crucial to avoid any contamination that could affect their performance. These swabs help remove dust, solder flux, and other residues, especially in tight spaces where traditional cleaning tools can’t reach.

2. Semiconductor Manufacturing

In semiconductor production, cleanliness is paramount. Even the smallest particle can cause defects in semiconductors. These swabs are ideal for removing contaminants from microchips, silicon wafers, and other precision components. Their soft foam tips ensure they don’t damage the delicate surfaces while efficiently removing dust and contaminants.

3. Medical Applications

In the medical field, swabs are essential for cleaning and disinfecting instruments, wound care, and specimen collection. The foam tips are soft and absorbent, making them ideal for use in sensitive applications. They are often used in sterile environments to ensure there is no risk of cross-contamination during medical procedures.

Chlorhexidine-Swab

4. Automotive Detailing

In automotive detailing, these swabs are perfect for cleaning tight spots in engines, air filters, and sensors where dirt and debris often accumulate. Their fine tips allow for precise cleaning without damaging delicate components. Additionally, they are useful for applying wax, oils, and other detailing products to ensure an even coat and professional finish.

5. Optical Equipment

Optical devices such as cameras, microscopes, and lenses require careful cleaning to maintain their clarity and functionality. Foam swabs are perfect for cleaning the delicate glass surfaces of these instruments without leaving streaks or fibers behind. They can efficiently remove dust, oils, and fingerprints from lenses without causing damage.

6. Crafts and Arts

In arts and crafts, these Foam Tip Swabs are often used for applying paints, adhesives, or finishes in detailed and intricate areas. Their precision and soft tips allow artists to apply and distribute materials evenly without wasting product or creating messes.

4. How to Properly Use and Maintain Cleaning Swabs

To get the best results from your cleaning swabs, proper usage and maintenance are crucial. Here’s how to get the most out of your tools:

Usage Tips:

  1. Be Gentle: Apply gentle pressure while using these swabs to avoid damaging sensitive surfaces.
  2. Use Compatible Solvents: Ensure the cleaning agent you use is compatible with the foam material to avoid degradation or loss of performance.
  3. Single Use: For hygiene and efficiency, use a swab only once per cleaning task, especially when working in medical or cleanroom environments to prevent cross-contamination.

Maintenance Tips:

  1. Proper Storage: Keep swabs in a clean, dry place, away from excessive heat or humidity that could affect the foam’s quality.
  2. Avoid Long-Term Exposure to Solvents: Don’t soak the swabs in cleaning agents for long periods, as this may cause the foam to lose its structure or become ineffective.

5. Where to Buy Foam Cleaning Swabs

Finding the right foam cleaning swabs is easy, with many suppliers offering a wide range of options. Here’s where you can purchase them:

  1. Electronics Supply Stores: Specialized suppliers in electronics often carry these swabs for cleaning circuit boards, connectors, and other components.
  2. Industrial Cleaning Supply Shops: These suppliers typically provide tools for all types of cleaning tasks, from general industrial use to high-precision applications.
  3. Online Marketplaces: Websites like Amazon, eBay, and Yousuto offer a wide variety of foam swabs, with various specifications to suit different cleaning needs.
  4. Medical Equipment Suppliers: For medical-grade swabs, you can find them through medical equipment suppliers who focus on sterile and high-quality products.
  5. Laboratory Supply Stores: For scientific applications

Swab Design and Manufacturing

6. Frequently Asked Questions (FAQ)

6.1 What are the uses of foam swabs?

Foam swabs are versatile cleaning tools used across various industries, including electronics, medical, automotive, and optics. They are ideal for cleaning delicate surfaces, intricate parts, and tight spaces, effectively removing dust, oils, and other contaminants without causing damage or leaving residues.


6.2 How are foam swabs different from cotton swabs?

Foam swabs have a smooth, non-abrasive head made of dense foam, which is more durable and less likely to shed fibers compared to cotton swabs.  For high-precision cleaning tasks where particle contamination must be minimized. Additionally, foam swabs are more resistant to chemicals and solvents.


6.3 Do foam swabs come in different sizes?

Yes, foam swabs are available in various sizes and shapes to meet specific cleaning needs. From small, precision tips for intricate electronics to larger swabs for broad surface cleaning, there is a wide range of options to suit different applications.


6.4 Can foam swabs clean any electronic device without risk?

Designed to be safe for sensitive electronic components, as they are non-abrasive and leave no fibers or residues. However, it’s essential to use swabs that are compatible with the cleaning solvent and ensure they are free from electrostatic charge when cleaning electronic devices.


6.5 What about solvents and foam swabs?

Compatible with a wide range of cleaning solvents, including isopropyl alcohol (IPA), acetone, and other industrial cleaners. However, it’s important to verify that the swab material and solvent work well together to prevent foam degradation or ineffective cleaning.


6.6 In what forms are foam swabs supplied?

Typically supplied in bulk packaging for industrial use or in smaller packs for specific applications.

Sterile packaging for medical or cleanroom environments, ensuring compliance with strict cleanliness standards.


6.7 What materials are used to make foam swabs?

The head of the swab is made from high-density polyurethane or polyester foam, known for its excellent absorbency and durability. The handles are usually made of lightweight materials like polypropylene, wood, or metal, depending on the intended application.


6.8 How do foam swabs help control contamination?

Manufactured in controlled environments to ensure minimal particle shedding and low ionic contamination. They are especially effective in cleanrooms and sensitive environments, as their non-linting properties and ability to trap contaminants help maintain high cleanliness standards.


6.9 How can I get foam swabs?

including electronics retailers, industrial cleaning product providers, and online marketplaces like Amazon or Alibaba. For medical-grade swabs, look for suppliers specializing in sterile cleaning tools.


6.10 Do you provide a TDS (Technical Data Sheet) for foam swabs?

Yes, most reputable manufacturers and suppliers provide a TDS (Technical Data Sheet) that includes detailed information on the swabs’ material, properties, and compatibility with solvents. This data is crucial for selecting the right product for specific applications. Contact your supplier for access to the TDS.

Cleaning tools with foam heads are essential for industries where cleanliness and precision are key. From electronics to medical applications, their ability to clean delicate surfaces without leaving behind fibers or residues makes them irreplaceable. By selecting the right swab for your needs and using them correctly, you can ensure the best results, whether you’re cleaning a sensitive piece of equipment or detailing an automobile.

By understanding how these tools work and where to find them, you can ensure you have the right products for any job. Don’t underestimate the power of a properly used swab—whether it’s for precision cleaning or maintenance, they are a crucial tool in many industries.

Anterior Nasal Swab VS Nasopharyngeal Swab

Anterior Nasal Swab VS Nasopharyngeal Swab

How do avoid damage to the nasal cavity through nasal swab sampling for nucleic acid detection and antigen detection? Rhinitis patients should pay attention to what?

Standardized collection methods for nasopharyngeal swabs :

Nasopharyngeal Swab

Nasopharyngeal Swab

1. The sampler lightly supports the head of the person to be collected with one hand, and sticks the swab into the nostril with the other hand.
And slowly penetrates backward along the bottom of the lower nasal passage. Because the nasal passage is curved, do not use excessive force to avoid traumatic bleeding.
2. When the top of the swab reaches the back wall of the nasopharyngeal cavity, gently rotate it for one week. (If you have a reflex cough, it should stay for a while). Then slowly take out the swab, and immerse the swab head in the matching test strip. In the sampling tube of the virus transport medium.
The nasopharyngeal collection method collects a sample from the nasopharynx, which is the upper part of the throat behind the nose.

Nasopharyngeal Swab Pcr Test

Nasopharyngeal Swab Pcr Test

In this test, a small pointed flocked swab is inserted into the nostril parallel to the chin until resistance is felt.

Inserted no deeper than half the distance between the nostril and the ear.

The swab is then swirled a few times while remaining in place, and then slowly removed while gently swirling.

If the flocked tip of the swab is completely saturated with the sample, it may not be necessary to collect samples from both nostrils.

This method is often less comfortable for the patient but is generally not considered painful.

This method is not recommended for self-testing and should only be performed by a healthcare practitioner.

Swabs for use in the nasopharynx are designed with a micro-tip made of ultra-fine flocked material and a thin, flexible handle usually made of polystyrene.

Standardized collection methods for nasal swabs (anterior nasal swabs):

Anterior Nasal Swab

Anterior Nasal Swab

1. The collected person first used toilet paper to remove the snot, and then tilted his head slightly.
2. The sampler lightly supports the head of the person to be collected with one hand, holds a swab with the other hand and sticks it into one nostril. And slowly goes back along the bottom of the lower nasal passage for 1-1.5 cm. And then sticks to the nasal cavity and rotates at least 4 times. (The residence time is not long. less than 15 seconds). Then repeat the same procedure in the other nasal cavity using the same swab.
3. After slowly taking out the flocked swab, immerse the swab head in the sampling container containing the preservation solution that comes with the test strip.
Precautions:

  • 1-1.5cm deep into the nasal cavity (about 1cm for children).
  • Rotate 4-5 times against the nasal cavity (time not less than 15 seconds).
  • Bilateral nasal collection from the same swab.

Standardized collection methods for oropharyngeal swabs (pharyngeal swabs):

When Taking An Oropharyngeal Swab

Oropharyngeal sampling swab

1. The head of the person being collected is slightly tilted, the mouth is wide open, and the mouth shape is “ah”, exposing the pharyngeal tonsils on both sides;
2. Pass the swab across the base of the tongue, and wipe the pharyngeal tonsils on both sides of the subject with slight force back and forth at least 3 times.
And then wipe the posterior pharyngeal wall up and down at least 3 times.
 And immerse the swab head in the preservation solution provided with the test strip. in the sampling container.

 Why do nucleic acid testing (PCR swab test), and what can be detected?

Nucleic acid testing is to find direct evidence of the presence of the virus.
A positive nucleic acid test for the new coronavirus pneumonia indicates that the subject has the virus in the body and may be infectious.
 If accompanied by fever, respiratory symptoms or other clinical characteristics of patients with new coronary pneumonia, combined with a positive nucleic acid test, a patient with new coronary pneumonia can be diagnosed; if there are no clinical symptoms and a positive nucleic acid test result, it can be determined as an asymptomatic infection. Therefore, nucleic acid detection is of great significance as a standard for diagnosing new coronary pneumonia.

Nasopharyngeal swab test and Anterior Nasal Swab test, which is better?

As we all know, nucleic acid detection generally takes throat swab detection, and throat swab detection is divided into nasopharyngeal swab detection, Anterior Nasal Swab, and oropharyngeal swab detection. The difference between them is that the sampling sites are different, but there is no essential difference. Most medical institutions use oropharyngeal swab testing because this testing method is less uncomfortable for the sample and more convenient for sample collection.
For the sampling of the new crown antigen professional version and home self-test version. Because this method is less invasive, and generally more comfortable for the patient.
VTM Swabs

VTM Swabs

Nasopharyngeal swab collection kits with VTM swab collection kits are now in stock.

Dongguan Cell Medical’s Disposable Nasopharyngeal VTM Sampling Swab Kit is used to collect samples for COVID-19. High quality and less expensive kit for screening nasopharyngeal swab samples. Includes flocked swabs for nucleic acid detection and virus transport medium (VTM) for virus culture.

Stored at room temperature levels prior to collection and kept at 2-8 °C after collection to avoid contamination.

VTM

 Viral Transport Medium swab

Viral Transport Medium swab

VTM consists of Hanks Balanced Salt, Foetal Bovine Product, anti-bacterial prescription antibiotics, anti-fungal anti-biotics as well as Phenol Red as an indication for real-time surveillance of pH security of the service.

Swab & tube requirements

sampling process

sampling process

The clean and sterile nasopharyngeal swab offered attributes a flocked idea with a breakpoint at 80 mm from the tip, compatible with the tubes given. The television cap design is extremely reliable at consisting of the VTM and avoiding leaks of the sample.

VTM Swabs Kits

virus specimen collection tube

virus specimen collection tube

These sets with either 5 ml or 10 ml tubes consisting of 2.5 ml or 3 ml of VTM specifically:

  • Flocked swab: 150mm, 3cm breaking point for throat swab, 8cm breaking point for nasal swab
  • Storage tube: 5ml, 10ml
  • Preservation solution: 1ml/tube, 2ml/tube, 3ml/tube
  • Biosafety bag: 10x15cm

Accreditations

CE IVD registered packagesISO13484 certified maker, registered with the United States FDA

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.

Flocked Swabs for Sample Collection

Flocked swabs for sample collection

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 layers are fully parallel and perpendicular to the surface of the internal rod.

The brush head can be used for Virus cell collection.

It can be used for sampling the natural cavities of the human body such as oral cavity, nasopharynx and laboratory detection.

flocked swabs for sample collection

flocked swabs for sample collection

Why flocked swabs?

The flocking 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 layers are fully parallel and perpendicular to the surface of the internal rod. The brush head can be used for DNA collection. It can be used for sampling the natural cavities of the human body such as oral cavity, nasopharynx and laboratory detection.

So that there is no absorption hole in the sampling area of the whole sampling swab.

And the sampling sample will not be dispersed and retained in the fiber, which is conducive to faster and more efficient elution.

Traditional cotton swabs can not completely collect and elute samples, while flocking swabs can elute 95% of samples.

Therefore, the use of flocking swabs has great advantages for various sample collection applications.

Nasopharyngeal flocked swab;

Flocked swabs have some advantages;

1. Sampling is comfortable and easy to use;

Flocking swabs now basically use “spray technology”, which vertically attaches millions of nylon fibers to the head of medical ABS swab rod through the flocking process of electrostatic charge.

The function of the vertical nylon fiber is similar to that of a soft brush. The use of this soft brush in the sampling process makes the user feel free of foreign objects. 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, the nose swab is thinner and softer at the upper end of the rod, and the breaking point is longer, which fully conforms to ergonomics.

2. Flocked swab samples release more;

The capillary action between nylon fiber bundles promotes the strong hydraulic absorption of liquid samples. The sample is kept on the surface to make elution easier. It is much larger than the traditional winding cotton swab. The experimental research shows that the collection and release of flocking swab can reach 95% of the sample, while the cotton swab is only about 20%.

Because most of the samples collected by the cotton swab are easy to be intercepted in the fiber matrix layer of the head during release, it is not easy to release or release a small amount.

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, while the flocking swab is PCR compatible and does not contain RNase and DNase.

Operation method of flocked nylon swab:

Take the sampling method of oropharyngeal swab as an example;

1. First, ask the patient to sit down, then let the patient tilt his head back, open his mouth, and make an “ah ~” sound.

2. The sampler fixed the patient’s tongue with a tongue depressor, and used a flocking swab to cross the root of the tongue to the posterior pharyngeal wall, tonsil recess, lateral wall, etc.

3. Wipe repeatedly for 3 ~ 5 times to collect mucosal cells.

4. Slowly take the swab out of the mouth, vertically put it into the virus preservation solution, break the tail of the swab, and tighten the sampling tube to avoid leakage.

5. Send to the laboratory for testing as soon as possible.

Swab flocked matters needing attention:

1. The swab shall be placed vertically in the sampling tube, and shall not be wiped to the bottle mouth to avoid pollution.Viral Transport Medium.flocked swab copan.

2. It is best to send it or send it to the laboratory for inspection on the day of sampling.

3. Before submission for examination, it must be verified that the specimen is consistent with the submission form. The appearance of the sampling tube must clearly write the patient’s name and basic information.

4. The submitted samples must submit (or submit the electronic version in advance) screening information form, inspection form and other materials.

Covid Rapid Test Kit

Covid Rapid Test Kit

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.”

 

 

Flocked Swab Manufacturers |Disposable Medical Nylon Sampling swab

Flocked Swab Manufacturers |Disposable Medical Nylon Sampling swab

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.

 

Virus sampling tube manufacturer with flocked swabs

Virus sampling tube manufacturer

Disposable virus sampling tube is an important link in virus detection. Our company produces inactivated and non inactivated virus sampling tubes for selection. At present, the commonly used ones are inactivated. Because the inactivated disposable virus sampling tube is sterile, it can better meet the detection needs. Our company produces a complete range of products, including 2ml, 5ml and 10ml. The products sold can be sold alone or together with flocked swabs. That is, double swab virus sampling tube and single swab virus sampling tube_VTM kits.

Virus sampling tube manufacturer-Disposable virus sampling tube with swabs or no

Product application

Disposable virus sampling tube is a complete set of centrifugal tube for sampling and transportation in microbial sampling, also known as specimen transportation tube. For covid-19, influenza virus, hand, foot and mouth virus sampling.

Manufacturer of disposable virus sampling tube

Cell medical (Dongguan) Co, Ltd. has a sound R & D and production team with good reputation and high sales. The product is suitable for all kinds of medical units. Welcome to consult and buy. The disposable virus sampling tube produced by our company has complete specifications and great price preference. Welcome to call for details.

Product advantages

Flexible combination: the number and type of swabs and sampling tubes can be matched arbitrarily.

Widely used: it can be used for collection, transportation and storage of specimens such as New Coronavirus, respiratory virus and hand foot mouth virus.

Excellent quality: after verification, the virus can still be detected after being stored in the preservation solution at room temperature for 7 days.

Easy to distinguish: both inactivated and non inactivated preservation solutions are pink, which can effectively avoid confusion of sample addition.

After sampling, the virus and related samples shall be stored and transported within 48 hours under refrigeration (2 ~ 8 ℃). If it needs to be stored for a longer time, please put it at – 70 ℃.

International epidemic remains severe, WHO maintains highest alert.

International epidemic remains severe, WHO maintains highest alert.

International epidemic remains severe.WHO maintains highest alert.

The French epidemic ushered in an inflection point, and current restrictions are not relaxed

At the turning point of the outbreak of covid-19 in France, the current restrictions have not been lifted.

According to thr overseas network, the epidemic situation in France has reached a turning point.

VTM KITS

Flocked swab+tube with Viral transport medium

French Prime Minister Fidel Castel introduced the situation of the French epidemic at a press conference on the 12th.

Two weeks later, France formed a new epidemic prevention committee to evaluate the outbreak of the blockade.

At a press conference held at 18:00, French Prime Minister Castel said that some indicators showed that the epidemic situation in France had improved, but it was not suitable to relax restrictions.

According to the report of Figaro newspaper, Castle said the outbreak of COVID-19 had a great impact on human health. Now 1/4 of Frenchmen die in COVID-19. So that all those in need can get treatment.

However, the restart of the blockade has achieved results, and the daily new patient curve slowed down within a week, down by about 16%. That could be the turning point of the outbreak. Next week, the medical system may reach the second peak of the outbreak. After that, the number of hospitalized patients will decrease.

Jean Castel warned that the improvement in current epidemic data should be explained in a “positive and cautious” way. Lifting restrictions is irresponsible.

The current restrictions will be maintained for at least 15 days, including the prohibition of non essential transactions, and the continued closure of restaurants and stadiums.

Castel stressed that the government does not want to repeat the blockade measures for the first outbreak of the epidemic this spring, which has led to the stagnation of the country’s economic, social and educational life.

The results of the second blockade will meet expectations. Next, the government will continue to provide large-scale support to enterprises and job seekers. The solidarity foundation will issue unemployment benefits as soon as possible and extend them after they expire. The university town will also mobilize to help poor students and create 1600 student employment opportunities in November, December and January 2011.

Carry forward the spirit of citizenship and make unremitting efforts during the blockade.

At the same time, the authorities asked the Ministry of the interior to strengthen supervision, especially in major cities such as Paris. The French can spend Christmas and year-end holidays with their families. He stressed that he hopes this rule can reach some strict restrictions. It is impossible to expect dozens of people to get together or hold a large celebration on New Year’s Eve.

activity

At the press conference, French health minister Olivier viran, education minister Branke blanch, labor minister Elizabeth Bruno Bernard and economic minister Bruno lemier attended the press conference.

Olivier walan says the epidemic has improved. For the recently discussed new crown vaccine, he said cautiously that there were not all the data. “We are ready to start vaccination as soon as the vaccine is effective and safe.

Vtm Swab | Virus Transport Medium with Sampling Swab

Vtm Swab | Virus Transport Medium with Sampling Swab

With the recurrence of the epidemic, we must do a good job in vaccination and nasopharyngeal swab sampling.

Please contact us soon