Junhua Medical

PEEK stitching rivets have been widely used in sports medicine, mainly used to treat shoulder sleeves, ligament tear or other joint damage. Traditional metal rivets are prone to complications such as loosening, pulling out and cartilage damage, and the emergence of high-intensity stitching increases the load of the binding of stitching rivets, thereby increasing the risk of cutting at the binding. PEEK stitching rivets can avoid these problems. At the same time, compared with absorbable rivets, PEEK has higher strength and X-ray penetration. After surgery, there is no need to worry about metal pseudo -shadow. Stress covering to promote bone healing.

The biological valve frame has several advantages. After surgery, patients only need to take oral anticoagulant medications for about half a year. This leads to a relatively better quality of life, as patients generally do not hear any abnormal sounds. Additionally, there are no complications associated with anticoagulation therapy. The average lifespan of a biological valve is around 15 years, although the specific duration can vary significantly depending on each individual’s lifestyle habits. – It has good strength and flexibility, and is capable of resisting permanent deformation. – It can reduce the potential risk of metal corrosion in transcatheter stent materials. – Modified with barium sulfate, it provides radiopacity and visibility. – It has established cooperation with companies such as...

PI Capillary – Good biocompatibility; – Long-term temperature resistance of 300°C; – Dielectric constant 3.0, surface resistivity 6.9*1014Ω.m; – The breakdown voltage for a thickness of -1mm is 18KV. – It has good guiding properties and an elastic modulus ranging from 3 to 4.5GPa。 Extruded PI catheter(TPI) It is rather complex. PI is sensitive to temperature and the environment. The suitable thickness of the pipe material is above 0.05mm. The wall thickness can be made thicker and continuous. It can be made into coiled tubing, with no solvent residue and no release agent residue. It also has better toughness (linear structure).   Dip-coated PI tubing It is relatively simple and widely used in industry. The enameled wire process is suitable...

What is an Infusion Port (PORT)? An infusion port (PORT), also known as an implantable venous catheter system, is a fully implantable, closed venous infusion system. It is primarily used for cancer treatment, with about 80% of applications involving the infusion of chemotherapy drugs. It can also be used for intravenous infusions, parenteral nutrition, blood products, blood sampling, and more. The PORT can be used for the infusion of various types of drugs. A fully implantable infusion port, commonly referred to as a PORT, is a closed venous infusion system completely placed under the skin and designed to remain in the body long-term. It consists of a catheter inserted into the superior vena cava and an injection chamber implanted under...