The Principle Of Single-use Microcatheters

Single-use microcatheter small medical devices, which are commonly used for catheter placement, catheter unclogging, liquid injection, etc. during interventional procedures. The principle is as follows:
The main materials of microcatheters are highly biocompatible polymer materials such as polyurethane, polycarbonate, etc. It is constructed as a curved tubing with an adapter at one end to connect syringes, infusion sets and other equipment, and a sharp incision at the other end to cut blood vessels, bones or other substances, and then inject drugs and fluids into the target site through microcatheters.
Microcatheters are small in size, typically between 0.2 mm and 5 mm in diameter, so they can reduce trauma, patient pain, operation time, and efficiency in interventional procedures. Microcatheters are generally disposable and can be discarded after use to avoid safety problems such as cross-infection.
Role of single-use microcatheters
The role of single-use microcatheters is to provide a safe and hygienic option for the delivery of medicines, intubation, infusions, etc. during medical procedures. Single-use microcatheters can avoid the risk of cross-infection and effectively protect the patient's health. In addition, disposable microcatheters do not need to be cleaned and disinfected before use, and are directly discarded after use, eliminating the need for subsequent cleaning and treatment, reducing the workload of medical staff and improving work efficiency.