Medical Medical Balloon Dilatation Dilation Balloon Catheter

A: The main function of a balloon dilatation catheter is to deliver a balloon into a narrowed blood vessel or lumen site through percutaneous puncture, and then inflate or fluid-fill the balloon to dilate it so as to compress the narrowed diseased tissue and restore the patency of the vessel or lumen. It can also be used to deliver and release medical devices such as stents.

A: There are various types and specifications of balloon dilatation catheters, such as single-lumen, double-lumen, multi-lumen, etc., as well as catheters with different diameters, lengths and balloon shapes. The selection of the specific type and specification should be based on the surgical needs, the location and size of the patient's lesion, and other factors.

A: The following factors need to be considered in choosing a suitable balloon dilatation catheter:
Type of surgery: Select the appropriate catheter according to the type of surgery (e.g. coronary intervention, valve therapy, etc.).
Patient condition: Select the appropriate catheter size, taking into account factors such as the patient's age, lesion site, size, and vascular condition.
Compatibility: Ensure that the catheter is compatible with the surgical equipment used (e.g., guidewire, contrast media, etc.).

A: When using a balloon dilatation catheter, you need to pay attention to the following matters:
Ensure that the product is sterile and that it is sterilized as necessary before use.
Avoid over-dilating the balloon to avoid damage to blood vessels or luminal tissue.
After completion of dilation, the balloon should be deflated and the catheter withdrawn in a timely manner to avoid prolonged retention in the body.