Disposable vacuum sampling of blood vessels
Disposable vacuum blood vessel collection is a medical instrument commonly used in clinical testing, mainly used to collect blood samples from patients. The invention of vacuum blood collection vessel has greatly improved the safety and preservation of blood collection, and is currently the best choice to replace disposable syringes for blood collection.
Structure composition:
The vacuum collection vessel usually consists of a blood collection vessel (test tube), stopper, lid (if any), label (if any), additive (if any) and add-on (if any). The vessel body may be made of PET (polyethylene terephthalate) or glass tubes, and the inner wall may or may not contain additives or additions.
Product features:
Convenient and fast: It avoids the tedious steps of replacing test tubes many times in traditional blood collection methods, and improves blood collection efficiency.
Safety and hygiene: Single-use design can effectively avoid the risk of cross-infection.
Accurate and reliable: The internal collection vessel is equipped with professional anticoagulants and additives to ensure the stability and accuracy of blood samples
The invention of vacuum blood collection vessel has greatly improved the safety and preservation of blood collection, and is currently the best choice to replace disposable syringes for blood collection.
Free DNA&RNA storage tube at room temperature
Free DNA and RNA storage tubes are specifically designed to collect, store and transport blood samples at room temperature to stabilize free DNA (cfDNA) and free RNA (cfRNA) in them. These preservation tubes are particularly important in the field of liquid biopsies because they protect the nucleic acids in the sample from degradation while preventing cell rupture leading to contamination of genomic DNA.
Product features:
For free DNA, the preservation solution in the tube is composed of special cell protectants, which can effectively inhibit nucleases in serum or plasma, maintain the integrity of blood cells, and is stable for 14 days at 4-35 ° C.
For free RNA, the storage solution in the tube contains a preservative that stabilizes nucleated blood cells, prevents the release of cellular RNA, and is stable for 7 days at 4-35 ° C.
Application scenario:
These preservation tubes are suitable for non-invasive prenatal testing (NIPT), tumor gene testing, and circulating tumor cell testing (CTC).
Product advantages:
Compared with traditional EDTA anticoagulant tubes, these dedicated preservation tubes can more effectively protect free DNA from degradation, and can prevent genomic DNA contamination caused by cell rupture, thus improving the quality of samples and the accuracy of detection.
The design and application of these preservation tubes provide important support for the development of liquid biopsy technology, making the collection, preservation and transportation of samples more convenient and reliable.
Platelet-rich plasma (PRP) preparation kit
Platelet-rich plasma (PRP) preparation kit is a medical device specifically designed for the extraction of platelet-rich plasma. PRP is a platelet concentrate isolated from autologous blood by centrifugation. It contains high concentration of platelets. After activation, it can release a variety of growth factors, such as PDGF, TGF, IGF, VEGF, EGF, etc., which plays an important role in promoting tissue repair and regeneration.
Product features:
Cell separation technology: PRP was obtained by centrifugation of platelet concentrate from autologous blood by means of unique cell separation glue.
Inner wall bionic membrane treatment technology: effectively avoid platelet activation in advance, protect the activity and integrity of platelets.
Autoactivated thrombin preparation technology: rapid release of growth factors and long-lasting activity to avoid allergic reactions caused by heterologous proteins.
Safety guarantee:
The whole process of closed operation, sterile, no pyrogen, no cytotoxicity, no sensitization, no intradermal reaction, no acute systemic toxicity, excellent blood compatibility.
Application scenario:
Surgery: Orthopedic surgery, plastic surgery, maxillofacial surgery, etc.
Sports injury: degenerative arthritis, joint injury, muscle ligament strain, etc.
Dermatology/Medical cosmetology: reconstruction and transplantation of skin, treatment of severe burns, etc.
Endocrinology/Burn: facial rejuvenation, hair loss regeneration, diabetic foot, etc.
Dental/ophthalmology: gum ulcers, extractions and dental implants, corneal ulcers, etc.
Product advantages:
One collection, multiple use, improve cost efficiency.
Platelet concentration is high, purity is high, red blood cell and white blood cell mixed rate is low.
The collection time is short, the operation is simple, and the discomfort of patients is reduced.
PRP products with quality control ensure safe and effective treatment.