Types and selection of medical guide wires

Medical guide wire is a medical device mainly used in various medical surgeries, such as interventional therapy, cardiovascular and cerebrovascular surgery, gynecological surgery, and other fields. The main function of medical guide wires is to provide guidance during surgical operations, enabling doctors to successfully achieve treatment goals. In medicine, choosing the right guide wire is very important because it not only affects the treatment effect of patients, but also affects their safety and health.

There are various types of medical guide wires, including double lumen, single lumen, and covered guide wires. Different guide wires are suitable for different treatment methods and surgical types. For example, in interventional therapy, doctors use magnetic wires with conductivity to insert them into the blood vessels, and then with the assistance of X-rays, deliver drugs into the patient's body; In cardiovascular and cerebrovascular surgery, doctors need to use non-magnetic wires to guide the blood vessels and stents.

The materials used for making medical guide wires are also diverse. For example, some wires are made of metal materials that are not easily deformed, such as stainless steel or titanium alloy. These guide wires have good strength and hardness, can withstand large pressure and torque, and will not break or bend during use. And some guide wires are made of elastic materials such as polyester or polycarbonate, which can bend and rotate well to meet operational needs. Lonyi brand's micro guide wire is designed with multiple hardness and structures for doctors to choose from. The platinum coil at the tip of the guide wire enhances imaging, precise positioning, and the soft guide wire tip reduces damage to blood vessels. The special hydrophilic coating on the distal end of the guide wire provides good tracking and manipulation for calcification and complex lesion areas.

The selection of medical guide wires should be determined based on the purpose of the surgery and the patient's condition. For example, in cardiovascular and cerebrovascular surgery, it is necessary to select wires with good permeability and curvature to ensure smooth operation inside narrow or curved blood vessels. In interventional therapy, it is necessary to select wires with sufficient stiffness and twisting ability to allow drugs to smoothly enter the patient's blood vessels. Lonyi Medical offers various models of medical guide wires, which can be selected according to needs.