Application of medical peristaltic pump tubes and PI tubes in drug delivery and medical devices
Medical peristaltic pump tubes: precise control of drug delivery
Medical peristaltic pump tubes, with their unique peristaltic mechanism, have shown great application potential in the field of drug delivery. This pump tube forms a continuous and controllable liquid flow through the roller squeezing the tube wall, thereby achieving precise regulation of the drug delivery rate. In clinical trials, the accuracy of drug dosage is directly related to the reliability of experimental results and patient safety. The peristaltic pump tube can ensure that the drug dosage of each injection is accurate through its precise flow control system, which is crucial for evaluating the efficacy and safety of the drug.
In addition, the peristaltic pump tube also has excellent corrosion resistance, wear resistance and biocompatibility, and can work stably for a long time without affecting the properties of the drug. These characteristics make peristaltic pump tubes an ideal choice in drug delivery systems, especially in scenarios where long-term and continuous drug infusion is required, such as chemotherapy, continuous infusion of antibiotics, etc.
PI tube: a strong sheath for self-expanding stents
In the field of interventional cardiology and vascular surgery, the widespread use of self-expanding stents provides new solutions for the treatment of diseases such as vascular stenosis and aneurysms. However, the stent needs to remain stable after implantation in the body to avoid complications caused by displacement or detachment. At this time, PI tube has become an ideal material for the fixed sheath of self-expanding stents with its high strength and good biocompatibility.
PI tube, also known as polyimide tube, is a high-performance polymer material with excellent mechanical properties and chemical stability. It can withstand extreme temperature and pressure changes while maintaining good flexibility, which makes PI tube a preferred material in medical device manufacturing. In the fixed sheath of the self-expanding stent, the PI tube can tightly wrap the stent to ensure that it remains stable after implantation and prevent displacement or detachment caused by blood flow or patient activity.
In addition, the biocompatibility of the PI tube also ensures its safety for long-term use in the body. It does not trigger an immune response or rejection reaction and can coexist peacefully with the surrounding tissues, thereby reducing the risk of complications after implantation. These characteristics make PI tube the preferred material for self-expanding stent fixation sheath, providing strong protection for the patient's recovery.
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