SHOMEA Medical Grade 18G Interventional Puncture Needle with Orange Luer Lock Hub

Medical - grade stainless steel, excellent biocompatibility

Side Hole Design Ensures Uniform and Smooth Fluid Flow

18G Large Bore Design Provides Excellent Fluid Throughput

Luer Lock Hub Ensures Operational Safety and Stability

Excellent surface quality, high brightness and low roughness

FAQ:

Q1: What specific medical procedures is the 18G interventional needle mainly used for?

A: It is primarily used in scenarios requiring high-volume fluid exchange, such as Percutaneous Transhepatic Cholangial Drainage (PTCD), abscess drainage, high-volume medicine perfusion therapy, and certain cardiovascular interventional procedures that require rapid access.

Q2: Will using a relatively thick 18G needle cause greater trauma to patients?

A: While the wound created by an 18G needle is relatively wider, our needle tips undergo high-precision grinding for excellent sharpness, allowing for smooth puncture and reduced tissue tearing. During clinical use, doctors strictly follow aseptic techniques and hemostasis protocols to keep the trauma within acceptable limits in exchange for higher therapeutic efficiency.

Q3: Are the side holes of the needle prone to clogging? How to clean them?

A: The side hole design itself is intended to prevent clogging. In routine operations, as long as there is a certain amount of negative or positive pressure in the syringe, fluid typically does not stagnate. If clogging is a concern after prolonged placement, it can be gently flushed with physiological saline under sterile conditions; do not use hard objects to probe and poke to avoid damaging the edge of the side hole.